782115120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:640

約数の個数: 240

約数和(自身を含む): 2757061632

約数和(自身を除く): 1974946512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 67, 72, 80, 90, 93, 120, 124, 134, 144, 155, 180, 186, 201, 240, 248, 268, 279, 310, 335, 360, 372, 402, 465, 496, 523, 536, 558, 603, 620, 670, 720, 744, 804, 930, 1005, 1046, 1072, 1116, 1206, 1240, 1340, 1395, 1488, 1569, 1608, 1860, 2010, 2077, 2092, 2232, 2412, 2480, 2615, 2680, 2790, 3015, 3138, 3216, 3720, 4020, 4154, 4184, 4464, 4707, 4824, 5230, 5360, 5580, 6030, 6231, 6276, 7440, 7845, 8040, 8308, 8368, 9414, 9648, 10385, 10460, 11160, 12060, 12462, 12552, 15690, 16080, 16213, 16616, 18693, 18828, 20770, 20920, 22320, 23535, 24120, 24924, 25104, 31155, 31380, 32426, 33232, 35041, 37386, 37656, 41540, 41840, 47070, 48240, 48639, 49848, 62310, 62760, 64852, 70082, 74772, 75312, 81065, 83080, 93465, 94140, 97278, 99696, 105123, 124620, 125520, 129704, 140164, 145917, 149544, 162130, 166160, 175205, 186930, 188280, 194556, 210246, 243195, 249240, 259408, 280328, 291834, 299088, 315369, 324260, 350410, 373860, 376560, 389112, 420492, 486390, 498480, 525615, 560656, 583668, 630738, 648520, 700820, 729585, 747720, 778224, 840984, 972780, 1051230, 1086271, 1167336, 1261476, 1297040, 1401640, 1459170, 1495440, 1576845, 1681968, 1945560, 2102460, 2172542, 2334672, 2522952, 2803280, 2918340, 3153690, 3258813, 3891120, 4204920, 4345084, 5045904, 5431355, 5836680, 6307380, 6517626, 8409840, 8690168, 9776439, 10862710, 11673360, 12614760, 13035252, 16294065, 17380336, 19552878, 21725420, 25229520, 26070504, 32588130, 39105756, 43450840, 48882195, 52141008, 65176260, 78211512, 86901680, 97764390, 130352520, 156423024, 195528780, 260705040, 391057560, 782115120]

約数ペア:

[(1, 782115120), (2, 391057560), (3, 260705040), (4, 195528780), (5, 156423024), (6, 130352520), (8, 97764390), (9, 86901680), (10, 78211512), (12, 65176260), (15, 52141008), (16, 48882195), (18, 43450840), (20, 39105756), (24, 32588130), (30, 26070504), (31, 25229520), (36, 21725420), (40, 19552878), (45, 17380336), (48, 16294065), (60, 13035252), (62, 12614760), (67, 11673360), (72, 10862710), (80, 9776439), (90, 8690168), (93, 8409840), (120, 6517626), (124, 6307380), (134, 5836680), (144, 5431355), (155, 5045904), (180, 4345084), (186, 4204920), (201, 3891120), (240, 3258813), (248, 3153690), (268, 2918340), (279, 2803280), (310, 2522952), (335, 2334672), (360, 2172542), (372, 2102460), (402, 1945560), (465, 1681968), (496, 1576845), (523, 1495440), (536, 1459170), (558, 1401640), (603, 1297040), (620, 1261476), (670, 1167336), (720, 1086271), (744, 1051230), (804, 972780), (930, 840984), (1005, 778224), (1046, 747720), (1072, 729585), (1116, 700820), (1206, 648520), (1240, 630738), (1340, 583668), (1395, 560656), (1488, 525615), (1569, 498480), (1608, 486390), (1860, 420492), (2010, 389112), (2077, 376560), (2092, 373860), (2232, 350410), (2412, 324260), (2480, 315369), (2615, 299088), (2680, 291834), (2790, 280328), (3015, 259408), (3138, 249240), (3216, 243195), (3720, 210246), (4020, 194556), (4154, 188280), (4184, 186930), (4464, 175205), (4707, 166160), (4824, 162130), (5230, 149544), (5360, 145917), (5580, 140164), (6030, 129704), (6231, 125520), (6276, 124620), (7440, 105123), (7845, 99696), (8040, 97278), (8308, 94140), (8368, 93465), (9414, 83080), (9648, 81065), (10385, 75312), (10460, 74772), (11160, 70082), (12060, 64852), (12462, 62760), (12552, 62310), (15690, 49848), (16080, 48639), (16213, 48240), (16616, 47070), (18693, 41840), (18828, 41540), (20770, 37656), (20920, 37386), (22320, 35041), (23535, 33232), (24120, 32426), (24924, 31380), (25104, 31155)]