2016354420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{75181}}^1$

素因数の和:75345

約数の個数: 72

約数和(自身を含む): 6157405800

約数和(自身を除く): 4141051380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2235, 2682, 2980, 4470, 5364, 6705, 8940, 13410, 26820, 75181, 150362, 225543, 300724, 375905, 451086, 676629, 751810, 902172, 1127715, 1353258, 1503620, 2255430, 2706516, 3383145, 4510860, 6766290, 11201969, 13532580, 22403938, 33605907, 44807876, 56009845, 67211814, 100817721, 112019690, 134423628, 168029535, 201635442, 224039380, 336059070, 403270884, 504088605, 672118140, 1008177210, 2016354420]

約数ペア:

[(1, 2016354420), (2, 1008177210), (3, 672118140), (4, 504088605), (5, 403270884), (6, 336059070), (9, 224039380), (10, 201635442), (12, 168029535), (15, 134423628), (18, 112019690), (20, 100817721), (30, 67211814), (36, 56009845), (45, 44807876), (60, 33605907), (90, 22403938), (149, 13532580), (180, 11201969), (298, 6766290), (447, 4510860), (596, 3383145), (745, 2706516), (894, 2255430), (1341, 1503620), (1490, 1353258), (1788, 1127715), (2235, 902172), (2682, 751810), (2980, 676629), (4470, 451086), (5364, 375905), (6705, 300724), (8940, 225543), (13410, 150362), (26820, 75181)]