776343360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62207}}^1$

素因数の和:62240

約数の個数: 112

約数和(自身を含む): 2654539776

約数和(自身を除く): 1878196416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 62207, 124414, 186621, 248828, 311035, 373242, 497656, 622070, 746484, 808691, 933105, 995312, 1244140, 1492968, 1617382, 1866210, 1990624, 2426073, 2488280, 2985936, 3234764, 3732420, 3981248, 4043455, 4852146, 4976560, 5971872, 6469528, 7464840, 8086910, 9704292, 9953120, 11943744, 12130365, 12939056, 14929680, 16173820, 19408584, 19906240, 24260730, 25878112, 29859360, 32347640, 38817168, 48521460, 51756224, 59718720, 64695280, 77634336, 97042920, 129390560, 155268672, 194085840, 258781120, 388171680, 776343360]

約数ペア:

[(1, 776343360), (2, 388171680), (3, 258781120), (4, 194085840), (5, 155268672), (6, 129390560), (8, 97042920), (10, 77634336), (12, 64695280), (13, 59718720), (15, 51756224), (16, 48521460), (20, 38817168), (24, 32347640), (26, 29859360), (30, 25878112), (32, 24260730), (39, 19906240), (40, 19408584), (48, 16173820), (52, 14929680), (60, 12939056), (64, 12130365), (65, 11943744), (78, 9953120), (80, 9704292), (96, 8086910), (104, 7464840), (120, 6469528), (130, 5971872), (156, 4976560), (160, 4852146), (192, 4043455), (195, 3981248), (208, 3732420), (240, 3234764), (260, 2985936), (312, 2488280), (320, 2426073), (390, 1990624), (416, 1866210), (480, 1617382), (520, 1492968), (624, 1244140), (780, 995312), (832, 933105), (960, 808691), (1040, 746484), (1248, 622070), (1560, 497656), (2080, 373242), (2496, 311035), (3120, 248828), (4160, 186621), (6240, 124414), (12480, 62207)]