135589020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{719}}^1$

素因数の和:1187

約数の個数: 96

約数和(自身を含む): 435456000

約数和(自身を除く): 299866980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 449, 719, 898, 1347, 1438, 1796, 2157, 2245, 2694, 2876, 3143, 3595, 4314, 4490, 5033, 5388, 6286, 6735, 7190, 8628, 8980, 9429, 10066, 10785, 12572, 13470, 14380, 15099, 15715, 18858, 20132, 21570, 25165, 26940, 30198, 31430, 37716, 43140, 47145, 50330, 60396, 62860, 75495, 94290, 100660, 150990, 188580, 301980, 322831, 645662, 968493, 1291324, 1614155, 1936986, 2259817, 3228310, 3873972, 4519634, 4842465, 6456620, 6779451, 9039268, 9684930, 11299085, 13558902, 19369860, 22598170, 27117804, 33897255, 45196340, 67794510, 135589020]

約数ペア:

[(1, 135589020), (2, 67794510), (3, 45196340), (4, 33897255), (5, 27117804), (6, 22598170), (7, 19369860), (10, 13558902), (12, 11299085), (14, 9684930), (15, 9039268), (20, 6779451), (21, 6456620), (28, 4842465), (30, 4519634), (35, 3873972), (42, 3228310), (60, 2259817), (70, 1936986), (84, 1614155), (105, 1291324), (140, 968493), (210, 645662), (420, 322831), (449, 301980), (719, 188580), (898, 150990), (1347, 100660), (1438, 94290), (1796, 75495), (2157, 62860), (2245, 60396), (2694, 50330), (2876, 47145), (3143, 43140), (3595, 37716), (4314, 31430), (4490, 30198), (5033, 26940), (5388, 25165), (6286, 21570), (6735, 20132), (7190, 18858), (8628, 15715), (8980, 15099), (9429, 14380), (10066, 13470), (10785, 12572)]