124549020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1279}}^1$

素因数の和:1835

約数の個数: 72

約数和(自身を含む): 378792960

約数和(自身を除く): 254243940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 541, 1082, 1279, 1623, 2164, 2558, 2705, 3246, 3837, 4869, 5116, 5410, 6395, 6492, 7674, 8115, 9738, 10820, 11511, 12790, 15348, 16230, 19185, 19476, 23022, 24345, 25580, 32460, 38370, 46044, 48690, 57555, 76740, 97380, 115110, 230220, 691939, 1383878, 2075817, 2767756, 3459695, 4151634, 6227451, 6919390, 8303268, 10379085, 12454902, 13838780, 20758170, 24909804, 31137255, 41516340, 62274510, 124549020]

約数ペア:

[(1, 124549020), (2, 62274510), (3, 41516340), (4, 31137255), (5, 24909804), (6, 20758170), (9, 13838780), (10, 12454902), (12, 10379085), (15, 8303268), (18, 6919390), (20, 6227451), (30, 4151634), (36, 3459695), (45, 2767756), (60, 2075817), (90, 1383878), (180, 691939), (541, 230220), (1082, 115110), (1279, 97380), (1623, 76740), (2164, 57555), (2558, 48690), (2705, 46044), (3246, 38370), (3837, 32460), (4869, 25580), (5116, 24345), (5410, 23022), (6395, 19476), (6492, 19185), (7674, 16230), (8115, 15348), (9738, 12790), (10820, 11511)]