894039680

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73523}}^1$

素因数の和:73561

約数の個数: 64

約数和(自身を含む): 2249834400

約数和(自身を除く): 1355794720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 73523, 147046, 294092, 367615, 588184, 735230, 1176368, 1396937, 1470460, 2352736, 2793874, 2940920, 4705472, 5587748, 5881840, 6984685, 9410944, 11175496, 11763680, 13969370, 22350992, 23527360, 27938740, 44701984, 47054720, 55877480, 89403968, 111754960, 178807936, 223509920, 447019840, 894039680]

約数ペア:

[(1, 894039680), (2, 447019840), (4, 223509920), (5, 178807936), (8, 111754960), (10, 89403968), (16, 55877480), (19, 47054720), (20, 44701984), (32, 27938740), (38, 23527360), (40, 22350992), (64, 13969370), (76, 11763680), (80, 11175496), (95, 9410944), (128, 6984685), (152, 5881840), (160, 5587748), (190, 4705472), (304, 2940920), (320, 2793874), (380, 2352736), (608, 1470460), (640, 1396937), (760, 1176368), (1216, 735230), (1520, 588184), (2432, 367615), (3040, 294092), (6080, 147046), (12160, 73523)]