139209780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{18269}}^1$

素因数の和:18408

約数の個数: 48

約数和(自身を含む): 392878080

約数和(自身を除く): 253668300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 18269, 36538, 54807, 73076, 91345, 109614, 182690, 219228, 274035, 365380, 548070, 1096140, 2320163, 4640326, 6960489, 9280652, 11600815, 13920978, 23201630, 27841956, 34802445, 46403260, 69604890, 139209780]

約数ペア:

[(1, 139209780), (2, 69604890), (3, 46403260), (4, 34802445), (5, 27841956), (6, 23201630), (10, 13920978), (12, 11600815), (15, 9280652), (20, 6960489), (30, 4640326), (60, 2320163), (127, 1096140), (254, 548070), (381, 365380), (508, 274035), (635, 219228), (762, 182690), (1270, 109614), (1524, 91345), (1905, 73076), (2540, 54807), (3810, 36538), (7620, 18269)]