71874240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{74869}}^1$

素因数の和:74889

約数の個数: 56

約数和(自身を含む): 228203760

約数和(自身を除く): 156329520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 74869, 149738, 224607, 299476, 374345, 449214, 598952, 748690, 898428, 1123035, 1197904, 1497380, 1796856, 2246070, 2395808, 2994760, 3593712, 4492140, 4791616, 5989520, 7187424, 8984280, 11979040, 14374848, 17968560, 23958080, 35937120, 71874240]

約数ペア:

[(1, 71874240), (2, 35937120), (3, 23958080), (4, 17968560), (5, 14374848), (6, 11979040), (8, 8984280), (10, 7187424), (12, 5989520), (15, 4791616), (16, 4492140), (20, 3593712), (24, 2994760), (30, 2395808), (32, 2246070), (40, 1796856), (48, 1497380), (60, 1197904), (64, 1123035), (80, 898428), (96, 748690), (120, 598952), (160, 449214), (192, 374345), (240, 299476), (320, 224607), (480, 149738), (960, 74869)]