15960360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{787}}^1$

素因数の和:827

約数の個数: 96

約数和(自身を含む): 51913440

約数和(自身を除く): 35953080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 787, 845, 1014, 1352, 1560, 1574, 1690, 2028, 2361, 2535, 3148, 3380, 3935, 4056, 4722, 5070, 6296, 6760, 7870, 9444, 10140, 10231, 11805, 15740, 18888, 20280, 20462, 23610, 30693, 31480, 40924, 47220, 51155, 61386, 81848, 94440, 102310, 122772, 133003, 153465, 204620, 245544, 266006, 306930, 399009, 409240, 532012, 613860, 665015, 798018, 1064024, 1227720, 1330030, 1596036, 1995045, 2660060, 3192072, 3990090, 5320120, 7980180, 15960360]

約数ペア:

[(1, 15960360), (2, 7980180), (3, 5320120), (4, 3990090), (5, 3192072), (6, 2660060), (8, 1995045), (10, 1596036), (12, 1330030), (13, 1227720), (15, 1064024), (20, 798018), (24, 665015), (26, 613860), (30, 532012), (39, 409240), (40, 399009), (52, 306930), (60, 266006), (65, 245544), (78, 204620), (104, 153465), (120, 133003), (130, 122772), (156, 102310), (169, 94440), (195, 81848), (260, 61386), (312, 51155), (338, 47220), (390, 40924), (507, 31480), (520, 30693), (676, 23610), (780, 20462), (787, 20280), (845, 18888), (1014, 15740), (1352, 11805), (1560, 10231), (1574, 10140), (1690, 9444), (2028, 7870), (2361, 6760), (2535, 6296), (3148, 5070), (3380, 4722), (3935, 4056)]