9880860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1361}}^1$

素因数の和:1395

約数の個数: 72

約数和(自身を含む): 30432528

約数和(自身を除く): 20551668

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1361, 1452, 1815, 2420, 2722, 3630, 4083, 5444, 6805, 7260, 8166, 13610, 14971, 16332, 20415, 27220, 29942, 40830, 44913, 59884, 74855, 81660, 89826, 149710, 164681, 179652, 224565, 299420, 329362, 449130, 494043, 658724, 823405, 898260, 988086, 1646810, 1976172, 2470215, 3293620, 4940430, 9880860]

約数ペア:

[(1, 9880860), (2, 4940430), (3, 3293620), (4, 2470215), (5, 1976172), (6, 1646810), (10, 988086), (11, 898260), (12, 823405), (15, 658724), (20, 494043), (22, 449130), (30, 329362), (33, 299420), (44, 224565), (55, 179652), (60, 164681), (66, 149710), (110, 89826), (121, 81660), (132, 74855), (165, 59884), (220, 44913), (242, 40830), (330, 29942), (363, 27220), (484, 20415), (605, 16332), (660, 14971), (726, 13610), (1210, 8166), (1361, 7260), (1452, 6805), (1815, 5444), (2420, 4083), (2722, 3630)]