15553696080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4985159}}^1$

素因数の和:4985188

約数の個数: 80

約数和(自身を含む): 51925426560

約数和(自身を除く): 36371730480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 4985159, 9970318, 14955477, 19940636, 24925795, 29910954, 39881272, 49851590, 59821908, 64807067, 74777385, 79762544, 99703180, 119643816, 129614134, 149554770, 194421201, 199406360, 239287632, 259228268, 299109540, 324035335, 388842402, 398812720, 518456536, 598219080, 648070670, 777684804, 972106005, 1036913072, 1196438160, 1296141340, 1555369608, 1944212010, 2592282680, 3110739216, 3888424020, 5184565360, 7776848040, 15553696080]

約数ペア:

[(1, 15553696080), (2, 7776848040), (3, 5184565360), (4, 3888424020), (5, 3110739216), (6, 2592282680), (8, 1944212010), (10, 1555369608), (12, 1296141340), (13, 1196438160), (15, 1036913072), (16, 972106005), (20, 777684804), (24, 648070670), (26, 598219080), (30, 518456536), (39, 398812720), (40, 388842402), (48, 324035335), (52, 299109540), (60, 259228268), (65, 239287632), (78, 199406360), (80, 194421201), (104, 149554770), (120, 129614134), (130, 119643816), (156, 99703180), (195, 79762544), (208, 74777385), (240, 64807067), (260, 59821908), (312, 49851590), (390, 39881272), (520, 29910954), (624, 24925795), (780, 19940636), (1040, 14955477), (1560, 9970318), (3120, 4985159)]