15437240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4241}}^1$

素因数の和:4272

約数の個数: 64

約数和(自身を含む): 42759360

約数和(自身を除く): 27322120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 4241, 8482, 16964, 21205, 29687, 33928, 42410, 55133, 59374, 84820, 110266, 118748, 148435, 169640, 220532, 237496, 275665, 296870, 385931, 441064, 551330, 593740, 771862, 1102660, 1187480, 1543724, 1929655, 2205320, 3087448, 3859310, 7718620, 15437240]

約数ペア:

[(1, 15437240), (2, 7718620), (4, 3859310), (5, 3087448), (7, 2205320), (8, 1929655), (10, 1543724), (13, 1187480), (14, 1102660), (20, 771862), (26, 593740), (28, 551330), (35, 441064), (40, 385931), (52, 296870), (56, 275665), (65, 237496), (70, 220532), (91, 169640), (104, 148435), (130, 118748), (140, 110266), (182, 84820), (260, 59374), (280, 55133), (364, 42410), (455, 33928), (520, 29687), (728, 21205), (910, 16964), (1820, 8482), (3640, 4241)]