289132080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{52379}}^1$

素因数の和:52418

約数の個数: 80

約数和(自身を含む): 935297280

約数和(自身を除く): 646165200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 52379, 104758, 157137, 209516, 261895, 314274, 419032, 523790, 628548, 785685, 838064, 1047580, 1204717, 1257096, 1571370, 2095160, 2409434, 2514192, 3142740, 3614151, 4190320, 4818868, 6023585, 6285480, 7228302, 9637736, 12047170, 12570960, 14456604, 18070755, 19275472, 24094340, 28913208, 36141510, 48188680, 57826416, 72283020, 96377360, 144566040, 289132080]

約数ペア:

[(1, 289132080), (2, 144566040), (3, 96377360), (4, 72283020), (5, 57826416), (6, 48188680), (8, 36141510), (10, 28913208), (12, 24094340), (15, 19275472), (16, 18070755), (20, 14456604), (23, 12570960), (24, 12047170), (30, 9637736), (40, 7228302), (46, 6285480), (48, 6023585), (60, 4818868), (69, 4190320), (80, 3614151), (92, 3142740), (115, 2514192), (120, 2409434), (138, 2095160), (184, 1571370), (230, 1257096), (240, 1204717), (276, 1047580), (345, 838064), (368, 785685), (460, 628548), (552, 523790), (690, 419032), (920, 314274), (1104, 261895), (1380, 209516), (1840, 157137), (2760, 104758), (5520, 52379)]