61894920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6529}}^1$

素因数の和:6622

約数の個数: 64

約数和(自身を含む): 188064000

約数和(自身を除く): 126169080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 6529, 9480, 13058, 19587, 26116, 32645, 39174, 52232, 65290, 78348, 97935, 130580, 156696, 195870, 261160, 391740, 515791, 783480, 1031582, 1547373, 2063164, 2578955, 3094746, 4126328, 5157910, 6189492, 7736865, 10315820, 12378984, 15473730, 20631640, 30947460, 61894920]

約数ペア:

[(1, 61894920), (2, 30947460), (3, 20631640), (4, 15473730), (5, 12378984), (6, 10315820), (8, 7736865), (10, 6189492), (12, 5157910), (15, 4126328), (20, 3094746), (24, 2578955), (30, 2063164), (40, 1547373), (60, 1031582), (79, 783480), (120, 515791), (158, 391740), (237, 261160), (316, 195870), (395, 156696), (474, 130580), (632, 97935), (790, 78348), (948, 65290), (1185, 52232), (1580, 39174), (1896, 32645), (2370, 26116), (3160, 19587), (4740, 13058), (6529, 9480)]