88761360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5209}}^1$

素因数の和:5296

約数の個数: 80

約数和(自身を含む): 279089280

約数和(自身を除く): 190327920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5209, 5680, 8520, 10418, 15627, 17040, 20836, 26045, 31254, 41672, 52090, 62508, 78135, 83344, 104180, 125016, 156270, 208360, 250032, 312540, 369839, 416720, 625080, 739678, 1109517, 1250160, 1479356, 1849195, 2219034, 2958712, 3698390, 4438068, 5547585, 5917424, 7396780, 8876136, 11095170, 14793560, 17752272, 22190340, 29587120, 44380680, 88761360]

約数ペア:

[(1, 88761360), (2, 44380680), (3, 29587120), (4, 22190340), (5, 17752272), (6, 14793560), (8, 11095170), (10, 8876136), (12, 7396780), (15, 5917424), (16, 5547585), (20, 4438068), (24, 3698390), (30, 2958712), (40, 2219034), (48, 1849195), (60, 1479356), (71, 1250160), (80, 1109517), (120, 739678), (142, 625080), (213, 416720), (240, 369839), (284, 312540), (355, 250032), (426, 208360), (568, 156270), (710, 125016), (852, 104180), (1065, 83344), (1136, 78135), (1420, 62508), (1704, 52090), (2130, 41672), (2840, 31254), (3408, 26045), (4260, 20836), (5209, 17040), (5680, 15627), (8520, 10418)]