79420634280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16970221}}^1$

素因数の和:16970251

約数の個数: 96

約数和(自身を含む): 277972236360

約数和(自身を除く): 198551602080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 16970221, 33940442, 50910663, 67880884, 84851105, 101821326, 135761768, 152731989, 169702210, 203642652, 220612873, 254553315, 305463978, 339404420, 407285304, 441225746, 509106630, 610927956, 661838619, 678808840, 763659945, 882451492, 1018213260, 1103064365, 1221855912, 1323677238, 1527319890, 1764902984, 1985515857, 2036426520, 2206128730, 2647354476, 3054639780, 3309193095, 3971031714, 4412257460, 5294708952, 6109279560, 6618386190, 7942063428, 8824514920, 9927579285, 13236772380, 15884126856, 19855158570, 26473544760, 39710317140, 79420634280]

約数ペア:

[(1, 79420634280), (2, 39710317140), (3, 26473544760), (4, 19855158570), (5, 15884126856), (6, 13236772380), (8, 9927579285), (9, 8824514920), (10, 7942063428), (12, 6618386190), (13, 6109279560), (15, 5294708952), (18, 4412257460), (20, 3971031714), (24, 3309193095), (26, 3054639780), (30, 2647354476), (36, 2206128730), (39, 2036426520), (40, 1985515857), (45, 1764902984), (52, 1527319890), (60, 1323677238), (65, 1221855912), (72, 1103064365), (78, 1018213260), (90, 882451492), (104, 763659945), (117, 678808840), (120, 661838619), (130, 610927956), (156, 509106630), (180, 441225746), (195, 407285304), (234, 339404420), (260, 305463978), (312, 254553315), (360, 220612873), (390, 203642652), (468, 169702210), (520, 152731989), (585, 135761768), (780, 101821326), (936, 84851105), (1170, 67880884), (1560, 50910663), (2340, 33940442), (4680, 16970221)]