910001640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{26987}}^1$

素因数の和:27282

約数の個数: 64

約数和(自身を含む): 2739821760

約数和(自身を除く): 1829820120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 843, 1124, 1405, 1686, 2248, 2810, 3372, 4215, 5620, 6744, 8430, 11240, 16860, 26987, 33720, 53974, 80961, 107948, 134935, 161922, 215896, 269870, 323844, 404805, 539740, 647688, 809610, 1079480, 1619220, 3238440, 7583347, 15166694, 22750041, 30333388, 37916735, 45500082, 60666776, 75833470, 91000164, 113750205, 151666940, 182000328, 227500410, 303333880, 455000820, 910001640]

約数ペア:

[(1, 910001640), (2, 455000820), (3, 303333880), (4, 227500410), (5, 182000328), (6, 151666940), (8, 113750205), (10, 91000164), (12, 75833470), (15, 60666776), (20, 45500082), (24, 37916735), (30, 30333388), (40, 22750041), (60, 15166694), (120, 7583347), (281, 3238440), (562, 1619220), (843, 1079480), (1124, 809610), (1405, 647688), (1686, 539740), (2248, 404805), (2810, 323844), (3372, 269870), (4215, 215896), (5620, 161922), (6744, 134935), (8430, 107948), (11240, 80961), (16860, 53974), (26987, 33720)]