64024020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{39521}}^1$

素因数の和:39542

約数の個数: 60

約数和(自身を含む): 200850804

約数和(自身を除く): 136826784

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, 270, 324, 405, 540, 810, 1620, 39521, 79042, 118563, 158084, 197605, 237126, 355689, 395210, 474252, 592815, 711378, 790420, 1067067, 1185630, 1422756, 1778445, 2134134, 2371260, 3201201, 3556890, 4268268, 5335335, 6402402, 7113780, 10670670, 12804804, 16006005, 21341340, 32012010, 64024020]

約数ペア:

[(1, 64024020), (2, 32012010), (3, 21341340), (4, 16006005), (5, 12804804), (6, 10670670), (9, 7113780), (10, 6402402), (12, 5335335), (15, 4268268), (18, 3556890), (20, 3201201), (27, 2371260), (30, 2134134), (36, 1778445), (45, 1422756), (54, 1185630), (60, 1067067), (81, 790420), (90, 711378), (108, 592815), (135, 474252), (162, 395210), (180, 355689), (270, 237126), (324, 197605), (405, 158084), (540, 118563), (810, 79042), (1620, 39521)]