7684380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3881}}^1$

素因数の和:3907

約数の個数: 72

約数和(自身を含む): 25434864

約数和(自身を除く): 17750484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 3881, 7762, 11643, 15524, 19405, 23286, 34929, 38810, 42691, 46572, 58215, 69858, 77620, 85382, 116430, 128073, 139716, 170764, 174645, 213455, 232860, 256146, 349290, 384219, 426910, 512292, 640365, 698580, 768438, 853820, 1280730, 1536876, 1921095, 2561460, 3842190, 7684380]

約数ペア:

[(1, 7684380), (2, 3842190), (3, 2561460), (4, 1921095), (5, 1536876), (6, 1280730), (9, 853820), (10, 768438), (11, 698580), (12, 640365), (15, 512292), (18, 426910), (20, 384219), (22, 349290), (30, 256146), (33, 232860), (36, 213455), (44, 174645), (45, 170764), (55, 139716), (60, 128073), (66, 116430), (90, 85382), (99, 77620), (110, 69858), (132, 58215), (165, 46572), (180, 42691), (198, 38810), (220, 34929), (330, 23286), (396, 19405), (495, 15524), (660, 11643), (990, 7762), (1980, 3881)]