7203180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 20289024

約数和(自身を除く): 13085844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 443, 542, 813, 886, 1084, 1329, 1355, 1626, 1772, 2215, 2658, 2710, 3252, 4065, 4430, 5316, 5420, 6645, 8130, 8860, 13290, 16260, 26580, 120053, 240106, 360159, 480212, 600265, 720318, 1200530, 1440636, 1800795, 2401060, 3601590, 7203180]

約数ペア:

[(1, 7203180), (2, 3601590), (3, 2401060), (4, 1800795), (5, 1440636), (6, 1200530), (10, 720318), (12, 600265), (15, 480212), (20, 360159), (30, 240106), (60, 120053), (271, 26580), (443, 16260), (542, 13290), (813, 8860), (886, 8130), (1084, 6645), (1329, 5420), (1355, 5316), (1626, 4430), (1772, 4065), (2215, 3252), (2658, 2710)]