15119680

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1$

素因数の和:1331

約数の個数: 56

約数和(自身を含む): 37005768

約数和(自身を除く): 21886088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1277, 1480, 2368, 2554, 2960, 5108, 5920, 6385, 10216, 11840, 12770, 20432, 25540, 40864, 47249, 51080, 81728, 94498, 102160, 188996, 204320, 236245, 377992, 408640, 472490, 755984, 944980, 1511968, 1889960, 3023936, 3779920, 7559840, 15119680]

約数ペア:

[(1, 15119680), (2, 7559840), (4, 3779920), (5, 3023936), (8, 1889960), (10, 1511968), (16, 944980), (20, 755984), (32, 472490), (37, 408640), (40, 377992), (64, 236245), (74, 204320), (80, 188996), (148, 102160), (160, 94498), (185, 81728), (296, 51080), (320, 47249), (370, 40864), (592, 25540), (740, 20432), (1184, 12770), (1277, 11840), (1480, 10216), (2368, 6385), (2554, 5920), (2960, 5108)]