121129020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{74771}}^1$

素因数の和:74792

約数の個数: 60

約数和(自身を含む): 379991304

約数和(自身を除く): 258862284

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, 74771, 149542, 224313, 299084, 373855, 448626, 672939, 747710, 897252, 1121565, 1345878, 1495420, 2018817, 2243130, 2691756, 3364695, 4037634, 4486260, 6056451, 6729390, 8075268, 10094085, 12112902, 13458780, 20188170, 24225804, 30282255, 40376340, 60564510, 121129020]

約数ペア:

[(1, 121129020), (2, 60564510), (3, 40376340), (4, 30282255), (5, 24225804), (6, 20188170), (9, 13458780), (10, 12112902), (12, 10094085), (15, 8075268), (18, 6729390), (20, 6056451), (27, 4486260), (30, 4037634), (36, 3364695), (45, 2691756), (54, 2243130), (60, 2018817), (81, 1495420), (90, 1345878), (108, 1121565), (135, 897252), (162, 747710), (180, 672939), (270, 448626), (324, 373855), (405, 299084), (540, 224313), (810, 149542), (1620, 74771)]