17312772720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{72136553}}^1$

素因数の和:72136569

約数の個数: 40

約数和(自身を含む): 53669596176

約数和(自身を除く): 36356823456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 72136553, 144273106, 216409659, 288546212, 360682765, 432819318, 577092424, 721365530, 865638636, 1082048295, 1154184848, 1442731060, 1731277272, 2164096590, 2885462120, 3462554544, 4328193180, 5770924240, 8656386360, 17312772720]

約数ペア:

[(1, 17312772720), (2, 8656386360), (3, 5770924240), (4, 4328193180), (5, 3462554544), (6, 2885462120), (8, 2164096590), (10, 1731277272), (12, 1442731060), (15, 1154184848), (16, 1082048295), (20, 865638636), (24, 721365530), (30, 577092424), (40, 432819318), (48, 360682765), (60, 288546212), (80, 216409659), (120, 144273106), (240, 72136553)]