620993520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:709

約数の個数: 320

約数和(自身を含む): 2485079040

約数和(自身を除く): 1864085520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 67, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 134, 135, 140, 144, 168, 180, 189, 201, 210, 216, 240, 252, 268, 270, 280, 315, 335, 336, 360, 378, 402, 420, 432, 469, 504, 536, 540, 560, 603, 613, 630, 670, 720, 756, 804, 840, 938, 945, 1005, 1008, 1072, 1080, 1206, 1226, 1260, 1340, 1407, 1512, 1608, 1680, 1809, 1839, 1876, 1890, 2010, 2160, 2345, 2412, 2452, 2520, 2680, 2814, 3015, 3024, 3065, 3216, 3618, 3678, 3752, 3780, 4020, 4221, 4291, 4690, 4824, 4904, 5040, 5360, 5517, 5628, 6030, 6130, 7035, 7236, 7356, 7504, 7560, 8040, 8442, 8582, 9045, 9195, 9380, 9648, 9808, 11034, 11256, 12060, 12260, 12663, 12873, 14070, 14472, 14712, 15120, 16080, 16551, 16884, 17164, 18090, 18390, 18760, 21105, 21455, 22068, 22512, 24120, 24520, 25326, 25746, 27585, 28140, 28944, 29424, 33102, 33768, 34328, 36180, 36780, 37520, 38619, 41071, 42210, 42910, 44136, 48240, 49040, 50652, 51492, 55170, 56280, 63315, 64365, 66204, 67536, 68656, 72360, 73560, 77238, 82142, 82755, 84420, 85820, 88272, 101304, 102984, 110340, 112560, 115857, 123213, 126630, 128730, 132408, 144720, 147120, 154476, 164284, 165510, 168840, 171640, 193095, 202608, 205355, 205968, 220680, 231714, 246426, 253260, 257460, 264816, 287497, 308952, 328568, 331020, 337680, 343280, 369639, 386190, 410710, 441360, 463428, 492852, 506520, 514920, 574994, 579285, 616065, 617904, 657136, 662040, 739278, 772380, 821420, 862491, 926856, 985704, 1013040, 1029840, 1108917, 1149988, 1158570, 1232130, 1324080, 1437485, 1478556, 1544760, 1642840, 1724982, 1848195, 1853712, 1971408, 2217834, 2299976, 2317140, 2464260, 2587473, 2874970, 2957112, 3089520, 3285680, 3449964, 3696390, 4312455, 4435668, 4599952, 4634280, 4928520, 5174946, 5544585, 5749940, 5914224, 6899928, 7392780, 7762419, 8624910, 8871336, 9268560, 9857040, 10349892, 11089170, 11499880, 12937365, 13799856, 14785560, 15524838, 17249820, 17742672, 20699784, 22178340, 22999760, 25874730, 29571120, 31049676, 34499640, 38812095, 41399568, 44356680, 51749460, 62099352, 68999280, 77624190, 88713360, 103498920, 124198704, 155248380, 206997840, 310496760, 620993520]

約数ペア:

[(1, 620993520), (2, 310496760), (3, 206997840), (4, 155248380), (5, 124198704), (6, 103498920), (7, 88713360), (8, 77624190), (9, 68999280), (10, 62099352), (12, 51749460), (14, 44356680), (15, 41399568), (16, 38812095), (18, 34499640), (20, 31049676), (21, 29571120), (24, 25874730), (27, 22999760), (28, 22178340), (30, 20699784), (35, 17742672), (36, 17249820), (40, 15524838), (42, 14785560), (45, 13799856), (48, 12937365), (54, 11499880), (56, 11089170), (60, 10349892), (63, 9857040), (67, 9268560), (70, 8871336), (72, 8624910), (80, 7762419), (84, 7392780), (90, 6899928), (105, 5914224), (108, 5749940), (112, 5544585), (120, 5174946), (126, 4928520), (134, 4634280), (135, 4599952), (140, 4435668), (144, 4312455), (168, 3696390), (180, 3449964), (189, 3285680), (201, 3089520), (210, 2957112), (216, 2874970), (240, 2587473), (252, 2464260), (268, 2317140), (270, 2299976), (280, 2217834), (315, 1971408), (335, 1853712), (336, 1848195), (360, 1724982), (378, 1642840), (402, 1544760), (420, 1478556), (432, 1437485), (469, 1324080), (504, 1232130), (536, 1158570), (540, 1149988), (560, 1108917), (603, 1029840), (613, 1013040), (630, 985704), (670, 926856), (720, 862491), (756, 821420), (804, 772380), (840, 739278), (938, 662040), (945, 657136), (1005, 617904), (1008, 616065), (1072, 579285), (1080, 574994), (1206, 514920), (1226, 506520), (1260, 492852), (1340, 463428), (1407, 441360), (1512, 410710), (1608, 386190), (1680, 369639), (1809, 343280), (1839, 337680), (1876, 331020), (1890, 328568), (2010, 308952), (2160, 287497), (2345, 264816), (2412, 257460), (2452, 253260), (2520, 246426), (2680, 231714), (2814, 220680), (3015, 205968), (3024, 205355), (3065, 202608), (3216, 193095), (3618, 171640), (3678, 168840), (3752, 165510), (3780, 164284), (4020, 154476), (4221, 147120), (4291, 144720), (4690, 132408), (4824, 128730), (4904, 126630), (5040, 123213), (5360, 115857), (5517, 112560), (5628, 110340), (6030, 102984), (6130, 101304), (7035, 88272), (7236, 85820), (7356, 84420), (7504, 82755), (7560, 82142), (8040, 77238), (8442, 73560), (8582, 72360), (9045, 68656), (9195, 67536), (9380, 66204), (9648, 64365), (9808, 63315), (11034, 56280), (11256, 55170), (12060, 51492), (12260, 50652), (12663, 49040), (12873, 48240), (14070, 44136), (14472, 42910), (14712, 42210), (15120, 41071), (16080, 38619), (16551, 37520), (16884, 36780), (17164, 36180), (18090, 34328), (18390, 33768), (18760, 33102), (21105, 29424), (21455, 28944), (22068, 28140), (22512, 27585), (24120, 25746), (24520, 25326)]