5042340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 15495480

約数和(自身を除く): 10453140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 257, 327, 436, 514, 545, 654, 771, 981, 1028, 1090, 1285, 1308, 1542, 1635, 1962, 2180, 2313, 2570, 3084, 3270, 3855, 3924, 4626, 4905, 5140, 6540, 7710, 9252, 9810, 11565, 15420, 19620, 23130, 28013, 46260, 56026, 84039, 112052, 140065, 168078, 252117, 280130, 336156, 420195, 504234, 560260, 840390, 1008468, 1260585, 1680780, 2521170, 5042340]

約数ペア:

[(1, 5042340), (2, 2521170), (3, 1680780), (4, 1260585), (5, 1008468), (6, 840390), (9, 560260), (10, 504234), (12, 420195), (15, 336156), (18, 280130), (20, 252117), (30, 168078), (36, 140065), (45, 112052), (60, 84039), (90, 56026), (109, 46260), (180, 28013), (218, 23130), (257, 19620), (327, 15420), (436, 11565), (514, 9810), (545, 9252), (654, 7710), (771, 6540), (981, 5140), (1028, 4905), (1090, 4626), (1285, 3924), (1308, 3855), (1542, 3270), (1635, 3084), (1962, 2570), (2180, 2313)]