1883360

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 4536000

約数和(自身を除く): 2652640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 149, 158, 160, 298, 316, 395, 596, 632, 745, 790, 1192, 1264, 1490, 1580, 2384, 2528, 2980, 3160, 4768, 5960, 6320, 11771, 11920, 12640, 23542, 23840, 47084, 58855, 94168, 117710, 188336, 235420, 376672, 470840, 941680, 1883360]

約数ペア:

[(1, 1883360), (2, 941680), (4, 470840), (5, 376672), (8, 235420), (10, 188336), (16, 117710), (20, 94168), (32, 58855), (40, 47084), (79, 23840), (80, 23542), (149, 12640), (158, 11920), (160, 11771), (298, 6320), (316, 5960), (395, 4768), (596, 3160), (632, 2980), (745, 2528), (790, 2384), (1192, 1580), (1264, 1490)]