858886560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:780

約数の個数: 288

約数和(自身を含む): 3379259520

約数和(自身を除く): 2520372960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 139, 140, 144, 160, 168, 180, 210, 224, 240, 252, 278, 280, 288, 315, 336, 360, 417, 420, 480, 504, 556, 560, 613, 630, 672, 695, 720, 834, 840, 973, 1008, 1112, 1120, 1226, 1251, 1260, 1390, 1440, 1668, 1680, 1839, 1946, 2016, 2085, 2224, 2452, 2502, 2520, 2780, 2919, 3065, 3336, 3360, 3678, 3892, 4170, 4291, 4448, 4865, 4904, 5004, 5040, 5517, 5560, 5838, 6130, 6255, 6672, 7356, 7784, 8340, 8582, 8757, 9195, 9730, 9808, 10008, 10080, 11034, 11120, 11676, 12260, 12510, 12873, 13344, 14595, 14712, 15568, 16680, 17164, 17514, 18390, 19460, 19616, 20016, 21455, 22068, 22240, 23352, 24520, 25020, 25746, 27585, 29190, 29424, 31136, 33360, 34328, 35028, 36780, 38619, 38920, 40032, 42910, 43785, 44136, 46704, 49040, 50040, 51492, 55170, 58380, 58848, 64365, 66720, 68656, 70056, 73560, 77238, 77840, 85207, 85820, 87570, 88272, 93408, 98080, 100080, 102984, 110340, 116760, 128730, 137312, 140112, 147120, 154476, 155680, 170414, 171640, 175140, 176544, 193095, 200160, 205968, 220680, 233520, 255621, 257460, 280224, 294240, 308952, 340828, 343280, 350280, 386190, 411936, 426035, 441360, 467040, 511242, 514920, 596449, 617904, 681656, 686560, 700560, 766863, 772380, 852070, 882720, 1022484, 1029840, 1192898, 1235808, 1278105, 1363312, 1401120, 1533726, 1544760, 1704140, 1789347, 2044968, 2059680, 2385796, 2556210, 2726624, 2982245, 3067452, 3089520, 3408280, 3578694, 3834315, 4089936, 4771592, 5112420, 5368041, 5964490, 6134904, 6179040, 6816560, 7157388, 7668630, 8179872, 8946735, 9543184, 10224840, 10736082, 11928980, 12269808, 13633120, 14314776, 15337260, 17893470, 19086368, 20449680, 21472164, 23857960, 24539616, 26840205, 28629552, 30674520, 35786940, 40899360, 42944328, 47715920, 53680410, 57259104, 61349040, 71573880, 85888656, 95431840, 107360820, 122698080, 143147760, 171777312, 214721640, 286295520, 429443280, 858886560]

約数ペア:

[(1, 858886560), (2, 429443280), (3, 286295520), (4, 214721640), (5, 171777312), (6, 143147760), (7, 122698080), (8, 107360820), (9, 95431840), (10, 85888656), (12, 71573880), (14, 61349040), (15, 57259104), (16, 53680410), (18, 47715920), (20, 42944328), (21, 40899360), (24, 35786940), (28, 30674520), (30, 28629552), (32, 26840205), (35, 24539616), (36, 23857960), (40, 21472164), (42, 20449680), (45, 19086368), (48, 17893470), (56, 15337260), (60, 14314776), (63, 13633120), (70, 12269808), (72, 11928980), (80, 10736082), (84, 10224840), (90, 9543184), (96, 8946735), (105, 8179872), (112, 7668630), (120, 7157388), (126, 6816560), (139, 6179040), (140, 6134904), (144, 5964490), (160, 5368041), (168, 5112420), (180, 4771592), (210, 4089936), (224, 3834315), (240, 3578694), (252, 3408280), (278, 3089520), (280, 3067452), (288, 2982245), (315, 2726624), (336, 2556210), (360, 2385796), (417, 2059680), (420, 2044968), (480, 1789347), (504, 1704140), (556, 1544760), (560, 1533726), (613, 1401120), (630, 1363312), (672, 1278105), (695, 1235808), (720, 1192898), (834, 1029840), (840, 1022484), (973, 882720), (1008, 852070), (1112, 772380), (1120, 766863), (1226, 700560), (1251, 686560), (1260, 681656), (1390, 617904), (1440, 596449), (1668, 514920), (1680, 511242), (1839, 467040), (1946, 441360), (2016, 426035), (2085, 411936), (2224, 386190), (2452, 350280), (2502, 343280), (2520, 340828), (2780, 308952), (2919, 294240), (3065, 280224), (3336, 257460), (3360, 255621), (3678, 233520), (3892, 220680), (4170, 205968), (4291, 200160), (4448, 193095), (4865, 176544), (4904, 175140), (5004, 171640), (5040, 170414), (5517, 155680), (5560, 154476), (5838, 147120), (6130, 140112), (6255, 137312), (6672, 128730), (7356, 116760), (7784, 110340), (8340, 102984), (8582, 100080), (8757, 98080), (9195, 93408), (9730, 88272), (9808, 87570), (10008, 85820), (10080, 85207), (11034, 77840), (11120, 77238), (11676, 73560), (12260, 70056), (12510, 68656), (12873, 66720), (13344, 64365), (14595, 58848), (14712, 58380), (15568, 55170), (16680, 51492), (17164, 50040), (17514, 49040), (18390, 46704), (19460, 44136), (19616, 43785), (20016, 42910), (21455, 40032), (22068, 38920), (22240, 38619), (23352, 36780), (24520, 35028), (25020, 34328), (25746, 33360), (27585, 31136), (29190, 29424)]