38824020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{215689}}^1$

素因数の和:215704

約数の個数: 36

約数和(自身を含む): 117766740

約数和(自身を除く): 78942720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 215689, 431378, 647067, 862756, 1078445, 1294134, 1941201, 2156890, 2588268, 3235335, 3882402, 4313780, 6470670, 7764804, 9706005, 12941340, 19412010, 38824020]

約数ペア:

[(1, 38824020), (2, 19412010), (3, 12941340), (4, 9706005), (5, 7764804), (6, 6470670), (9, 4313780), (10, 3882402), (12, 3235335), (15, 2588268), (18, 2156890), (20, 1941201), (30, 1294134), (36, 1078445), (45, 862756), (60, 647067), (90, 431378), (180, 215689)]