1139771640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1356871}}^1$

素因数の和:1356892

約数の個数: 64

約数和(自身を含む): 3907791360

約数和(自身を除く): 2768019720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1356871, 2713742, 4070613, 5427484, 6784355, 8141226, 9498097, 10854968, 13568710, 16282452, 18996194, 20353065, 27137420, 28494291, 32564904, 37992388, 40706130, 47490485, 54274840, 56988582, 75984776, 81412260, 94980970, 113977164, 142471455, 162824520, 189961940, 227954328, 284942910, 379923880, 569885820, 1139771640]

約数ペア:

[(1, 1139771640), (2, 569885820), (3, 379923880), (4, 284942910), (5, 227954328), (6, 189961940), (7, 162824520), (8, 142471455), (10, 113977164), (12, 94980970), (14, 81412260), (15, 75984776), (20, 56988582), (21, 54274840), (24, 47490485), (28, 40706130), (30, 37992388), (35, 32564904), (40, 28494291), (42, 27137420), (56, 20353065), (60, 18996194), (70, 16282452), (84, 13568710), (105, 10854968), (120, 9498097), (140, 8141226), (168, 6784355), (210, 5427484), (280, 4070613), (420, 2713742), (840, 1356871)]