82380120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3557}}^1$

素因数の和:3764

約数の個数: 64

約数和(自身を含む): 248490720

約数和(自身を除く): 166110600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3557, 3860, 4632, 5790, 7114, 7720, 10671, 11580, 14228, 17785, 21342, 23160, 28456, 35570, 42684, 53355, 71140, 85368, 106710, 142280, 213420, 426840, 686501, 1373002, 2059503, 2746004, 3432505, 4119006, 5492008, 6865010, 8238012, 10297515, 13730020, 16476024, 20595030, 27460040, 41190060, 82380120]

約数ペア:

[(1, 82380120), (2, 41190060), (3, 27460040), (4, 20595030), (5, 16476024), (6, 13730020), (8, 10297515), (10, 8238012), (12, 6865010), (15, 5492008), (20, 4119006), (24, 3432505), (30, 2746004), (40, 2059503), (60, 1373002), (120, 686501), (193, 426840), (386, 213420), (579, 142280), (772, 106710), (965, 85368), (1158, 71140), (1544, 53355), (1930, 42684), (2316, 35570), (2895, 28456), (3557, 23160), (3860, 21342), (4632, 17785), (5790, 14228), (7114, 11580), (7720, 10671)]