2856326520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{187423}}^1$

素因数の和:187564

約数の個数: 64

約数和(自身を含む): 8636497920

約数和(自身を除く): 5780171400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 15240, 187423, 374846, 562269, 749692, 937115, 1124538, 1499384, 1874230, 2249076, 2811345, 3748460, 4498152, 5622690, 7496920, 11245380, 22490760, 23802721, 47605442, 71408163, 95210884, 119013605, 142816326, 190421768, 238027210, 285632652, 357040815, 476054420, 571265304, 714081630, 952108840, 1428163260, 2856326520]

約数ペア:

[(1, 2856326520), (2, 1428163260), (3, 952108840), (4, 714081630), (5, 571265304), (6, 476054420), (8, 357040815), (10, 285632652), (12, 238027210), (15, 190421768), (20, 142816326), (24, 119013605), (30, 95210884), (40, 71408163), (60, 47605442), (120, 23802721), (127, 22490760), (254, 11245380), (381, 7496920), (508, 5622690), (635, 4498152), (762, 3748460), (1016, 2811345), (1270, 2249076), (1524, 1874230), (1905, 1499384), (2540, 1124538), (3048, 937115), (3810, 749692), (5080, 562269), (7620, 374846), (15240, 187423)]