9558240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19913}}^1$

素因数の和:19931

約数の個数: 48

約数和(自身を含む): 30109968

約数和(自身を除く): 20551728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 19913, 39826, 59739, 79652, 99565, 119478, 159304, 199130, 238956, 298695, 318608, 398260, 477912, 597390, 637216, 796520, 955824, 1194780, 1593040, 1911648, 2389560, 3186080, 4779120, 9558240]

約数ペア:

[(1, 9558240), (2, 4779120), (3, 3186080), (4, 2389560), (5, 1911648), (6, 1593040), (8, 1194780), (10, 955824), (12, 796520), (15, 637216), (16, 597390), (20, 477912), (24, 398260), (30, 318608), (32, 298695), (40, 238956), (48, 199130), (60, 159304), (80, 119478), (96, 99565), (120, 79652), (160, 59739), (240, 39826), (480, 19913)]