15537180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2039}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 43868160

約数和(自身を除く): 28330980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2039, 2540, 3810, 4078, 6117, 7620, 8156, 10195, 12234, 20390, 24468, 30585, 40780, 61170, 122340, 258953, 517906, 776859, 1035812, 1294765, 1553718, 2589530, 3107436, 3884295, 5179060, 7768590, 15537180]

約数ペア:

[(1, 15537180), (2, 7768590), (3, 5179060), (4, 3884295), (5, 3107436), (6, 2589530), (10, 1553718), (12, 1294765), (15, 1035812), (20, 776859), (30, 517906), (60, 258953), (127, 122340), (254, 61170), (381, 40780), (508, 30585), (635, 24468), (762, 20390), (1270, 12234), (1524, 10195), (1905, 8156), (2039, 7620), (2540, 6117), (3810, 4078)]