15026560

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 36683280

約数和(自身を除く): 21656720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 443, 530, 640, 848, 886, 1060, 1696, 1772, 2120, 2215, 3392, 3544, 4240, 4430, 6784, 7088, 8480, 8860, 14176, 16960, 17720, 23479, 28352, 33920, 35440, 46958, 56704, 70880, 93916, 117395, 141760, 187832, 234790, 283520, 375664, 469580, 751328, 939160, 1502656, 1878320, 3005312, 3756640, 7513280, 15026560]

約数ペア:

[(1, 15026560), (2, 7513280), (4, 3756640), (5, 3005312), (8, 1878320), (10, 1502656), (16, 939160), (20, 751328), (32, 469580), (40, 375664), (53, 283520), (64, 234790), (80, 187832), (106, 141760), (128, 117395), (160, 93916), (212, 70880), (265, 56704), (320, 46958), (424, 35440), (443, 33920), (530, 28352), (640, 23479), (848, 17720), (886, 16960), (1060, 14176), (1696, 8860), (1772, 8480), (2120, 7088), (2215, 6784), (3392, 4430), (3544, 4240)]