74760480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:483

約数の個数: 144

約数和(自身を含む): 257395320

約数和(自身を除く): 182634840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 193, 240, 269, 288, 360, 386, 480, 538, 579, 720, 772, 807, 965, 1076, 1158, 1345, 1440, 1544, 1614, 1737, 1930, 2152, 2316, 2421, 2690, 2895, 3088, 3228, 3474, 3860, 4035, 4304, 4632, 4842, 5380, 5790, 6176, 6456, 6948, 7720, 8070, 8608, 8685, 9264, 9684, 10760, 11580, 12105, 12912, 13896, 15440, 16140, 17370, 18528, 19368, 21520, 23160, 24210, 25824, 27792, 30880, 32280, 34740, 38736, 43040, 46320, 48420, 51917, 55584, 64560, 69480, 77472, 92640, 96840, 103834, 129120, 138960, 155751, 193680, 207668, 259585, 277920, 311502, 387360, 415336, 467253, 519170, 623004, 778755, 830672, 934506, 1038340, 1246008, 1557510, 1661344, 1869012, 2076680, 2336265, 2492016, 3115020, 3738024, 4153360, 4672530, 4984032, 6230040, 7476048, 8306720, 9345060, 12460080, 14952096, 18690120, 24920160, 37380240, 74760480]

約数ペア:

[(1, 74760480), (2, 37380240), (3, 24920160), (4, 18690120), (5, 14952096), (6, 12460080), (8, 9345060), (9, 8306720), (10, 7476048), (12, 6230040), (15, 4984032), (16, 4672530), (18, 4153360), (20, 3738024), (24, 3115020), (30, 2492016), (32, 2336265), (36, 2076680), (40, 1869012), (45, 1661344), (48, 1557510), (60, 1246008), (72, 1038340), (80, 934506), (90, 830672), (96, 778755), (120, 623004), (144, 519170), (160, 467253), (180, 415336), (193, 387360), (240, 311502), (269, 277920), (288, 259585), (360, 207668), (386, 193680), (480, 155751), (538, 138960), (579, 129120), (720, 103834), (772, 96840), (807, 92640), (965, 77472), (1076, 69480), (1158, 64560), (1345, 55584), (1440, 51917), (1544, 48420), (1614, 46320), (1737, 43040), (1930, 38736), (2152, 34740), (2316, 32280), (2421, 30880), (2690, 27792), (2895, 25824), (3088, 24210), (3228, 23160), (3474, 21520), (3860, 19368), (4035, 18528), (4304, 17370), (4632, 16140), (4842, 15440), (5380, 13896), (5790, 12912), (6176, 12105), (6456, 11580), (6948, 10760), (7720, 9684), (8070, 9264), (8608, 8685)]