1295623920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{174143}}^1$

素因数の和:174190

約数の個数: 80

約数和(自身を含む): 4146020352

約数和(自身を除く): 2850396432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 174143, 348286, 522429, 696572, 870715, 1044858, 1393144, 1741430, 2089716, 2612145, 2786288, 3482860, 4179432, 5224290, 5398433, 6965720, 8358864, 10448580, 10796866, 13931440, 16195299, 20897160, 21593732, 26992165, 32390598, 41794320, 43187464, 53984330, 64781196, 80976495, 86374928, 107968660, 129562392, 161952990, 215937320, 259124784, 323905980, 431874640, 647811960, 1295623920]

約数ペア:

[(1, 1295623920), (2, 647811960), (3, 431874640), (4, 323905980), (5, 259124784), (6, 215937320), (8, 161952990), (10, 129562392), (12, 107968660), (15, 86374928), (16, 80976495), (20, 64781196), (24, 53984330), (30, 43187464), (31, 41794320), (40, 32390598), (48, 26992165), (60, 21593732), (62, 20897160), (80, 16195299), (93, 13931440), (120, 10796866), (124, 10448580), (155, 8358864), (186, 6965720), (240, 5398433), (248, 5224290), (310, 4179432), (372, 3482860), (465, 2786288), (496, 2612145), (620, 2089716), (744, 1741430), (930, 1393144), (1240, 1044858), (1488, 870715), (1860, 696572), (2480, 522429), (3720, 348286), (7440, 174143)]