144613860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{1987}}^1$

素因数の和:3212

約数の個数: 48

約数和(自身を含む): 405456576

約数和(自身を除く): 260842716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1213, 1987, 2426, 3639, 3974, 4852, 5961, 6065, 7278, 7948, 9935, 11922, 12130, 14556, 18195, 19870, 23844, 24260, 29805, 36390, 39740, 59610, 72780, 119220, 2410231, 4820462, 7230693, 9640924, 12051155, 14461386, 24102310, 28922772, 36153465, 48204620, 72306930, 144613860]

約数ペア:

[(1, 144613860), (2, 72306930), (3, 48204620), (4, 36153465), (5, 28922772), (6, 24102310), (10, 14461386), (12, 12051155), (15, 9640924), (20, 7230693), (30, 4820462), (60, 2410231), (1213, 119220), (1987, 72780), (2426, 59610), (3639, 39740), (3974, 36390), (4852, 29805), (5961, 24260), (6065, 23844), (7278, 19870), (7948, 18195), (9935, 14556), (11922, 12130)]