64027980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6029}}^1$

素因数の和:6103

約数の個数: 72

約数和(自身を含む): 197542800

約数和(自身を除く): 133514820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 6029, 10620, 12058, 18087, 24116, 30145, 36174, 54261, 60290, 72348, 90435, 108522, 120580, 180870, 217044, 271305, 355711, 361740, 542610, 711422, 1067133, 1085220, 1422844, 1778555, 2134266, 3201399, 3557110, 4268532, 5335665, 6402798, 7114220, 10671330, 12805596, 16006995, 21342660, 32013990, 64027980]

約数ペア:

[(1, 64027980), (2, 32013990), (3, 21342660), (4, 16006995), (5, 12805596), (6, 10671330), (9, 7114220), (10, 6402798), (12, 5335665), (15, 4268532), (18, 3557110), (20, 3201399), (30, 2134266), (36, 1778555), (45, 1422844), (59, 1085220), (60, 1067133), (90, 711422), (118, 542610), (177, 361740), (180, 355711), (236, 271305), (295, 217044), (354, 180870), (531, 120580), (590, 108522), (708, 90435), (885, 72348), (1062, 60290), (1180, 54261), (1770, 36174), (2124, 30145), (2655, 24116), (3540, 18087), (5310, 12058), (6029, 10620)]