15053080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1453}}^1$

素因数の和:1508

約数の個数: 64

約数和(自身を含む): 39781440

約数和(自身を除く): 24728360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1453, 1480, 2072, 2590, 2906, 5180, 5812, 7265, 10171, 10360, 11624, 14530, 20342, 29060, 40684, 50855, 53761, 58120, 81368, 101710, 107522, 203420, 215044, 268805, 376327, 406840, 430088, 537610, 752654, 1075220, 1505308, 1881635, 2150440, 3010616, 3763270, 7526540, 15053080]

約数ペア:

[(1, 15053080), (2, 7526540), (4, 3763270), (5, 3010616), (7, 2150440), (8, 1881635), (10, 1505308), (14, 1075220), (20, 752654), (28, 537610), (35, 430088), (37, 406840), (40, 376327), (56, 268805), (70, 215044), (74, 203420), (140, 107522), (148, 101710), (185, 81368), (259, 58120), (280, 53761), (296, 50855), (370, 40684), (518, 29060), (740, 20342), (1036, 14530), (1295, 11624), (1453, 10360), (1480, 10171), (2072, 7265), (2590, 5812), (2906, 5180)]