9761940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 29870568

約数和(自身を除く): 20108628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 281, 386, 562, 579, 772, 843, 965, 1124, 1158, 1405, 1686, 1737, 1930, 2316, 2529, 2810, 2895, 3372, 3474, 3860, 4215, 5058, 5620, 5790, 6948, 8430, 8685, 10116, 11580, 12645, 16860, 17370, 25290, 34740, 50580, 54233, 108466, 162699, 216932, 271165, 325398, 488097, 542330, 650796, 813495, 976194, 1084660, 1626990, 1952388, 2440485, 3253980, 4880970, 9761940]

約数ペア:

[(1, 9761940), (2, 4880970), (3, 3253980), (4, 2440485), (5, 1952388), (6, 1626990), (9, 1084660), (10, 976194), (12, 813495), (15, 650796), (18, 542330), (20, 488097), (30, 325398), (36, 271165), (45, 216932), (60, 162699), (90, 108466), (180, 54233), (193, 50580), (281, 34740), (386, 25290), (562, 17370), (579, 16860), (772, 12645), (843, 11580), (965, 10116), (1124, 8685), (1158, 8430), (1405, 6948), (1686, 5790), (1737, 5620), (1930, 5058), (2316, 4215), (2529, 3860), (2810, 3474), (2895, 3372)]