60653960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{467}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 145566720

約数和(自身を除く): 84912760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 191, 340, 382, 467, 680, 764, 934, 955, 1528, 1868, 1910, 2335, 3247, 3736, 3820, 4670, 6494, 7640, 7939, 9340, 12988, 15878, 16235, 18680, 25976, 31756, 32470, 39695, 63512, 64940, 79390, 89197, 129880, 158780, 178394, 317560, 356788, 445985, 713576, 891970, 1516349, 1783940, 3032698, 3567880, 6065396, 7581745, 12130792, 15163490, 30326980, 60653960]

約数ペア:

[(1, 60653960), (2, 30326980), (4, 15163490), (5, 12130792), (8, 7581745), (10, 6065396), (17, 3567880), (20, 3032698), (34, 1783940), (40, 1516349), (68, 891970), (85, 713576), (136, 445985), (170, 356788), (191, 317560), (340, 178394), (382, 158780), (467, 129880), (680, 89197), (764, 79390), (934, 64940), (955, 63512), (1528, 39695), (1868, 32470), (1910, 31756), (2335, 25976), (3247, 18680), (3736, 16235), (3820, 15878), (4670, 12988), (6494, 9340), (7640, 7939)]