15756240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{65651}}^1$

素因数の和:65667

約数の個数: 40

約数和(自身を含む): 48845088

約数和(自身を除く): 33088848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 65651, 131302, 196953, 262604, 328255, 393906, 525208, 656510, 787812, 984765, 1050416, 1313020, 1575624, 1969530, 2626040, 3151248, 3939060, 5252080, 7878120, 15756240]

約数ペア:

[(1, 15756240), (2, 7878120), (3, 5252080), (4, 3939060), (5, 3151248), (6, 2626040), (8, 1969530), (10, 1575624), (12, 1313020), (15, 1050416), (16, 984765), (20, 787812), (24, 656510), (30, 525208), (40, 393906), (48, 328255), (60, 262604), (80, 196953), (120, 131302), (240, 65651)]