248173680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{44959}}^1$

素因数の和:44998

約数の個数: 80

約数和(自身を含む): 802805760

約数和(自身を除く): 554632080

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, 44959, 89918, 134877, 179836, 224795, 269754, 359672, 449590, 539508, 674385, 719344, 899180, 1034057, 1079016, 1348770, 1798360, 2068114, 2158032, 2697540, 3102171, 3596720, 4136228, 5170285, 5395080, 6204342, 8272456, 10340570, 10790160, 12408684, 15510855, 16544912, 20681140, 24817368, 31021710, 41362280, 49634736, 62043420, 82724560, 124086840, 248173680]

約数ペア:

[(1, 248173680), (2, 124086840), (3, 82724560), (4, 62043420), (5, 49634736), (6, 41362280), (8, 31021710), (10, 24817368), (12, 20681140), (15, 16544912), (16, 15510855), (20, 12408684), (23, 10790160), (24, 10340570), (30, 8272456), (40, 6204342), (46, 5395080), (48, 5170285), (60, 4136228), (69, 3596720), (80, 3102171), (92, 2697540), (115, 2158032), (120, 2068114), (138, 1798360), (184, 1348770), (230, 1079016), (240, 1034057), (276, 899180), (345, 719344), (368, 674385), (460, 539508), (552, 449590), (690, 359672), (920, 269754), (1104, 224795), (1380, 179836), (1840, 134877), (2760, 89918), (5520, 44959)]