860992680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{71039}}^1$

素因数の和:71154

約数の個数: 64

約数和(自身を含む): 2608588800

約数和(自身を除く): 1747596120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 71039, 142078, 213117, 284156, 355195, 426234, 568312, 710390, 852468, 1065585, 1420780, 1704936, 2131170, 2841560, 4262340, 7174939, 8524680, 14349878, 21524817, 28699756, 35874695, 43049634, 57399512, 71749390, 86099268, 107624085, 143498780, 172198536, 215248170, 286997560, 430496340, 860992680]

約数ペア:

[(1, 860992680), (2, 430496340), (3, 286997560), (4, 215248170), (5, 172198536), (6, 143498780), (8, 107624085), (10, 86099268), (12, 71749390), (15, 57399512), (20, 43049634), (24, 35874695), (30, 28699756), (40, 21524817), (60, 14349878), (101, 8524680), (120, 7174939), (202, 4262340), (303, 2841560), (404, 2131170), (505, 1704936), (606, 1420780), (808, 1065585), (1010, 852468), (1212, 710390), (1515, 568312), (2020, 426234), (2424, 355195), (3030, 284156), (4040, 213117), (6060, 142078), (12120, 71039)]