1900268520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{106279}}^1$

素因数の和:106442

約数の個数: 64

約数和(自身を含む): 5739120000

約数和(自身を除く): 3838851480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2980, 3576, 4470, 5960, 8940, 17880, 106279, 212558, 318837, 425116, 531395, 637674, 850232, 1062790, 1275348, 1594185, 2125580, 2550696, 3188370, 4251160, 6376740, 12753480, 15835571, 31671142, 47506713, 63342284, 79177855, 95013426, 126684568, 158355710, 190026852, 237533565, 316711420, 380053704, 475067130, 633422840, 950134260, 1900268520]

約数ペア:

[(1, 1900268520), (2, 950134260), (3, 633422840), (4, 475067130), (5, 380053704), (6, 316711420), (8, 237533565), (10, 190026852), (12, 158355710), (15, 126684568), (20, 95013426), (24, 79177855), (30, 63342284), (40, 47506713), (60, 31671142), (120, 15835571), (149, 12753480), (298, 6376740), (447, 4251160), (596, 3188370), (745, 2550696), (894, 2125580), (1192, 1594185), (1490, 1275348), (1788, 1062790), (2235, 850232), (2980, 637674), (3576, 531395), (4470, 425116), (5960, 318837), (8940, 212558), (17880, 106279)]