10398840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 31428000

約数和(自身を除く): 21029160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 449, 579, 772, 898, 965, 1158, 1347, 1544, 1796, 1930, 2245, 2316, 2694, 2895, 3592, 3860, 4490, 4632, 5388, 5790, 6735, 7720, 8980, 10776, 11580, 13470, 17960, 23160, 26940, 53880, 86657, 173314, 259971, 346628, 433285, 519942, 693256, 866570, 1039884, 1299855, 1733140, 2079768, 2599710, 3466280, 5199420, 10398840]

約数ペア:

[(1, 10398840), (2, 5199420), (3, 3466280), (4, 2599710), (5, 2079768), (6, 1733140), (8, 1299855), (10, 1039884), (12, 866570), (15, 693256), (20, 519942), (24, 433285), (30, 346628), (40, 259971), (60, 173314), (120, 86657), (193, 53880), (386, 26940), (449, 23160), (579, 17960), (772, 13470), (898, 11580), (965, 10776), (1158, 8980), (1347, 7720), (1544, 6735), (1796, 5790), (1930, 5388), (2245, 4632), (2316, 4490), (2694, 3860), (2895, 3592)]