15239100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:739

約数の個数: 72

約数和(自身を含む): 44719360

約数和(自身を除く): 29480260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 316, 395, 474, 643, 790, 948, 1185, 1286, 1580, 1929, 1975, 2370, 2572, 3215, 3858, 3950, 4740, 5925, 6430, 7716, 7900, 9645, 11850, 12860, 16075, 19290, 23700, 32150, 38580, 48225, 50797, 64300, 96450, 101594, 152391, 192900, 203188, 253985, 304782, 507970, 609564, 761955, 1015940, 1269925, 1523910, 2539850, 3047820, 3809775, 5079700, 7619550, 15239100]

約数ペア:

[(1, 15239100), (2, 7619550), (3, 5079700), (4, 3809775), (5, 3047820), (6, 2539850), (10, 1523910), (12, 1269925), (15, 1015940), (20, 761955), (25, 609564), (30, 507970), (50, 304782), (60, 253985), (75, 203188), (79, 192900), (100, 152391), (150, 101594), (158, 96450), (237, 64300), (300, 50797), (316, 48225), (395, 38580), (474, 32150), (643, 23700), (790, 19290), (948, 16075), (1185, 12860), (1286, 11850), (1580, 9645), (1929, 7900), (1975, 7716), (2370, 6430), (2572, 5925), (3215, 4740), (3858, 3950)]