15145740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{84143}}^1$

素因数の和:84158

約数の個数: 36

約数和(自身を含む): 45942624

約数和(自身を除く): 30796884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 84143, 168286, 252429, 336572, 420715, 504858, 757287, 841430, 1009716, 1262145, 1514574, 1682860, 2524290, 3029148, 3786435, 5048580, 7572870, 15145740]

約数ペア:

[(1, 15145740), (2, 7572870), (3, 5048580), (4, 3786435), (5, 3029148), (6, 2524290), (9, 1682860), (10, 1514574), (12, 1262145), (15, 1009716), (18, 841430), (20, 757287), (30, 504858), (36, 420715), (45, 336572), (60, 252429), (90, 168286), (180, 84143)]