317862120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{25717}}^1$

素因数の和:25834

約数の個数: 64

約数和(自身を含む): 962881920

約数和(自身を除く): 645019800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 25717, 51434, 77151, 102868, 128585, 154302, 205736, 257170, 308604, 385755, 514340, 617208, 771510, 1028680, 1543020, 2648851, 3086040, 5297702, 7946553, 10595404, 13244255, 15893106, 21190808, 26488510, 31786212, 39732765, 52977020, 63572424, 79465530, 105954040, 158931060, 317862120]

約数ペア:

[(1, 317862120), (2, 158931060), (3, 105954040), (4, 79465530), (5, 63572424), (6, 52977020), (8, 39732765), (10, 31786212), (12, 26488510), (15, 21190808), (20, 15893106), (24, 13244255), (30, 10595404), (40, 7946553), (60, 5297702), (103, 3086040), (120, 2648851), (206, 1543020), (309, 1028680), (412, 771510), (515, 617208), (618, 514340), (824, 385755), (1030, 308604), (1236, 257170), (1545, 205736), (2060, 154302), (2472, 128585), (3090, 102868), (4120, 77151), (6180, 51434), (12360, 25717)]