778796895120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61226171}}^1$

素因数の和:61226240

約数の個数: 80

約数和(自身を含む): 2459822686272

約数和(自身を除く): 1681025791152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 61226171, 122452342, 183678513, 244904684, 306130855, 367357026, 489809368, 612261710, 734714052, 918392565, 979618736, 1224523420, 1469428104, 1836785130, 2449046840, 2938856208, 3244987063, 3673570260, 4898093680, 6489974126, 7347140520, 9734961189, 12979948252, 14694281040, 16224935315, 19469922378, 25959896504, 32449870630, 38939844756, 48674805945, 51919793008, 64899741260, 77879689512, 97349611890, 129799482520, 155759379024, 194699223780, 259598965040, 389398447560, 778796895120]

約数ペア:

[(1, 778796895120), (2, 389398447560), (3, 259598965040), (4, 194699223780), (5, 155759379024), (6, 129799482520), (8, 97349611890), (10, 77879689512), (12, 64899741260), (15, 51919793008), (16, 48674805945), (20, 38939844756), (24, 32449870630), (30, 25959896504), (40, 19469922378), (48, 16224935315), (53, 14694281040), (60, 12979948252), (80, 9734961189), (106, 7347140520), (120, 6489974126), (159, 4898093680), (212, 3673570260), (240, 3244987063), (265, 2938856208), (318, 2449046840), (424, 1836785130), (530, 1469428104), (636, 1224523420), (795, 979618736), (848, 918392565), (1060, 734714052), (1272, 612261710), (1590, 489809368), (2120, 367357026), (2544, 306130855), (3180, 244904684), (4240, 183678513), (6360, 122452342), (12720, 61226171)]