155473020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{95971}}^1$

素因数の和:95992

約数の個数: 60

約数和(自身を含む): 487729704

約数和(自身を除く): 332256684

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, 95971, 191942, 287913, 383884, 479855, 575826, 863739, 959710, 1151652, 1439565, 1727478, 1919420, 2591217, 2879130, 3454956, 4318695, 5182434, 5758260, 7773651, 8637390, 10364868, 12956085, 15547302, 17274780, 25912170, 31094604, 38868255, 51824340, 77736510, 155473020]

約数ペア:

[(1, 155473020), (2, 77736510), (3, 51824340), (4, 38868255), (5, 31094604), (6, 25912170), (9, 17274780), (10, 15547302), (12, 12956085), (15, 10364868), (18, 8637390), (20, 7773651), (27, 5758260), (30, 5182434), (36, 4318695), (45, 3454956), (54, 2879130), (60, 2591217), (81, 1919420), (90, 1727478), (108, 1439565), (135, 1151652), (162, 959710), (180, 863739), (270, 575826), (324, 479855), (405, 383884), (540, 287913), (810, 191942), (1620, 95971)]