15670148440

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{21269}}^1$

素因数の和:21556

約数の個数: 64

約数和(自身を含む): 35789752800

約数和(自身を除く): 20119604360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 163, 226, 326, 452, 565, 652, 815, 904, 1130, 1304, 1630, 2260, 3260, 4520, 6520, 18419, 21269, 36838, 42538, 73676, 85076, 92095, 106345, 147352, 170152, 184190, 212690, 368380, 425380, 736760, 850760, 2403397, 3466847, 4806794, 6933694, 9613588, 12016985, 13867388, 17334235, 19227176, 24033970, 27734776, 34668470, 48067940, 69336940, 96135880, 138673880, 391753711, 783507422, 1567014844, 1958768555, 3134029688, 3917537110, 7835074220, 15670148440]

約数ペア:

[(1, 15670148440), (2, 7835074220), (4, 3917537110), (5, 3134029688), (8, 1958768555), (10, 1567014844), (20, 783507422), (40, 391753711), (113, 138673880), (163, 96135880), (226, 69336940), (326, 48067940), (452, 34668470), (565, 27734776), (652, 24033970), (815, 19227176), (904, 17334235), (1130, 13867388), (1304, 12016985), (1630, 9613588), (2260, 6933694), (3260, 4806794), (4520, 3466847), (6520, 2403397), (18419, 850760), (21269, 736760), (36838, 425380), (42538, 368380), (73676, 212690), (85076, 184190), (92095, 170152), (106345, 147352)]