139593780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{28723}}^1$

素因数の和:28747

約数の個数: 72

約数和(自身を含む): 439132512

約数和(自身を除く): 299538732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 28723, 57446, 86169, 114892, 143615, 172338, 258507, 287230, 344676, 430845, 517014, 574460, 775521, 861690, 1034028, 1292535, 1551042, 1723380, 2326563, 2585070, 3102084, 3877605, 4653126, 5170140, 6979689, 7755210, 9306252, 11632815, 13959378, 15510420, 23265630, 27918756, 34898445, 46531260, 69796890, 139593780]

約数ペア:

[(1, 139593780), (2, 69796890), (3, 46531260), (4, 34898445), (5, 27918756), (6, 23265630), (9, 15510420), (10, 13959378), (12, 11632815), (15, 9306252), (18, 7755210), (20, 6979689), (27, 5170140), (30, 4653126), (36, 3877605), (45, 3102084), (54, 2585070), (60, 2326563), (81, 1723380), (90, 1551042), (108, 1292535), (135, 1034028), (162, 861690), (180, 775521), (243, 574460), (270, 517014), (324, 430845), (405, 344676), (486, 287230), (540, 258507), (810, 172338), (972, 143615), (1215, 114892), (1620, 86169), (2430, 57446), (4860, 28723)]