7139898420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{757951}}^1$

素因数の和:758120

約数の個数: 48

約数和(自身を含む): 20119077888

約数和(自身を除く): 12979179468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 757951, 1515902, 2273853, 3031804, 3789755, 4547706, 7579510, 9095412, 11369265, 15159020, 22738530, 45477060, 118998307, 237996614, 356994921, 475993228, 594991535, 713989842, 1189983070, 1427979684, 1784974605, 2379966140, 3569949210, 7139898420]

約数ペア:

[(1, 7139898420), (2, 3569949210), (3, 2379966140), (4, 1784974605), (5, 1427979684), (6, 1189983070), (10, 713989842), (12, 594991535), (15, 475993228), (20, 356994921), (30, 237996614), (60, 118998307), (157, 45477060), (314, 22738530), (471, 15159020), (628, 11369265), (785, 9095412), (942, 7579510), (1570, 4547706), (1884, 3789755), (2355, 3031804), (3140, 2273853), (4710, 1515902), (9420, 757951)]