297579120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1239913}}^1$

素因数の和:1239929

約数の個数: 40

約数和(自身を含む): 922496016

約数和(自身を除く): 624916896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1239913, 2479826, 3719739, 4959652, 6199565, 7439478, 9919304, 12399130, 14878956, 18598695, 19838608, 24798260, 29757912, 37197390, 49596520, 59515824, 74394780, 99193040, 148789560, 297579120]

約数ペア:

[(1, 297579120), (2, 148789560), (3, 99193040), (4, 74394780), (5, 59515824), (6, 49596520), (8, 37197390), (10, 29757912), (12, 24798260), (15, 19838608), (16, 18598695), (20, 14878956), (24, 12399130), (30, 9919304), (40, 7439478), (48, 6199565), (60, 4959652), (80, 3719739), (120, 2479826), (240, 1239913)]