7955460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 24362520

約数和(自身を除く): 16407060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 229, 386, 458, 579, 687, 772, 916, 965, 1145, 1158, 1374, 1737, 1930, 2061, 2290, 2316, 2748, 2895, 3435, 3474, 3860, 4122, 4580, 5790, 6870, 6948, 8244, 8685, 10305, 11580, 13740, 17370, 20610, 34740, 41220, 44197, 88394, 132591, 176788, 220985, 265182, 397773, 441970, 530364, 662955, 795546, 883940, 1325910, 1591092, 1988865, 2651820, 3977730, 7955460]

約数ペア:

[(1, 7955460), (2, 3977730), (3, 2651820), (4, 1988865), (5, 1591092), (6, 1325910), (9, 883940), (10, 795546), (12, 662955), (15, 530364), (18, 441970), (20, 397773), (30, 265182), (36, 220985), (45, 176788), (60, 132591), (90, 88394), (180, 44197), (193, 41220), (229, 34740), (386, 20610), (458, 17370), (579, 13740), (687, 11580), (772, 10305), (916, 8685), (965, 8244), (1145, 6948), (1158, 6870), (1374, 5790), (1737, 4580), (1930, 4122), (2061, 3860), (2290, 3474), (2316, 3435), (2748, 2895)]