12590940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1213}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 35487648

約数和(自身を除く): 22896708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1213, 1730, 2076, 2426, 2595, 3460, 3639, 4852, 5190, 6065, 7278, 10380, 12130, 14556, 18195, 24260, 36390, 72780, 209849, 419698, 629547, 839396, 1049245, 1259094, 2098490, 2518188, 3147735, 4196980, 6295470, 12590940]

約数ペア:

[(1, 12590940), (2, 6295470), (3, 4196980), (4, 3147735), (5, 2518188), (6, 2098490), (10, 1259094), (12, 1049245), (15, 839396), (20, 629547), (30, 419698), (60, 209849), (173, 72780), (346, 36390), (519, 24260), (692, 18195), (865, 14556), (1038, 12130), (1213, 10380), (1730, 7278), (2076, 6065), (2426, 5190), (2595, 4852), (3460, 3639)]