668812110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{1181}}^1$

素因数の和:1673

約数の個数: 64

約数和(自身を含む): 1647613440

約数和(自身を除く): 978801330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 439, 645, 878, 1181, 1290, 1317, 2195, 2362, 2634, 3543, 4390, 5905, 6585, 7086, 11810, 13170, 17715, 18877, 35430, 37754, 50783, 56631, 94385, 101566, 113262, 152349, 188770, 253915, 283155, 304698, 507830, 518459, 566310, 761745, 1036918, 1523490, 1555377, 2592295, 3110754, 5184590, 7776885, 15553770, 22293737, 44587474, 66881211, 111468685, 133762422, 222937370, 334406055, 668812110]

約数ペア:

[(1, 668812110), (2, 334406055), (3, 222937370), (5, 133762422), (6, 111468685), (10, 66881211), (15, 44587474), (30, 22293737), (43, 15553770), (86, 7776885), (129, 5184590), (215, 3110754), (258, 2592295), (430, 1555377), (439, 1523490), (645, 1036918), (878, 761745), (1181, 566310), (1290, 518459), (1317, 507830), (2195, 304698), (2362, 283155), (2634, 253915), (3543, 188770), (4390, 152349), (5905, 113262), (6585, 101566), (7086, 94385), (11810, 56631), (13170, 50783), (17715, 37754), (18877, 35430)]