8308020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 26966016

約数和(自身を除く): 18657996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 151, 210, 262, 302, 393, 420, 453, 524, 604, 655, 755, 786, 906, 917, 1057, 1310, 1510, 1572, 1812, 1834, 1965, 2114, 2265, 2620, 2751, 3020, 3171, 3668, 3930, 4228, 4530, 4585, 5285, 5502, 6342, 7860, 9060, 9170, 10570, 11004, 12684, 13755, 15855, 18340, 19781, 21140, 27510, 31710, 39562, 55020, 59343, 63420, 79124, 98905, 118686, 138467, 197810, 237372, 276934, 296715, 395620, 415401, 553868, 593430, 692335, 830802, 1186860, 1384670, 1661604, 2077005, 2769340, 4154010, 8308020]

約数ペア:

[(1, 8308020), (2, 4154010), (3, 2769340), (4, 2077005), (5, 1661604), (6, 1384670), (7, 1186860), (10, 830802), (12, 692335), (14, 593430), (15, 553868), (20, 415401), (21, 395620), (28, 296715), (30, 276934), (35, 237372), (42, 197810), (60, 138467), (70, 118686), (84, 98905), (105, 79124), (131, 63420), (140, 59343), (151, 55020), (210, 39562), (262, 31710), (302, 27510), (393, 21140), (420, 19781), (453, 18340), (524, 15855), (604, 13755), (655, 12684), (755, 11004), (786, 10570), (906, 9170), (917, 9060), (1057, 7860), (1310, 6342), (1510, 5502), (1572, 5285), (1812, 4585), (1834, 4530), (1965, 4228), (2114, 3930), (2265, 3668), (2620, 3171), (2751, 3020)]