619166460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21817}}^1$

素因数の和:21883

約数の個数: 96

約数和(自身を含む): 1935343872

約数和(自身を除く): 1316177412

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 129, 132, 165, 172, 215, 220, 258, 330, 430, 473, 516, 645, 660, 860, 946, 1290, 1419, 1892, 2365, 2580, 2838, 4730, 5676, 7095, 9460, 14190, 21817, 28380, 43634, 65451, 87268, 109085, 130902, 218170, 239987, 261804, 327255, 436340, 479974, 654510, 719961, 938131, 959948, 1199935, 1309020, 1439922, 1876262, 2399870, 2814393, 2879844, 3599805, 3752524, 4690655, 4799740, 5628786, 7199610, 9381310, 10319441, 11257572, 14071965, 14399220, 18762620, 20638882, 28143930, 30958323, 41277764, 51597205, 56287860, 61916646, 103194410, 123833292, 154791615, 206388820, 309583230, 619166460]

約数ペア:

[(1, 619166460), (2, 309583230), (3, 206388820), (4, 154791615), (5, 123833292), (6, 103194410), (10, 61916646), (11, 56287860), (12, 51597205), (15, 41277764), (20, 30958323), (22, 28143930), (30, 20638882), (33, 18762620), (43, 14399220), (44, 14071965), (55, 11257572), (60, 10319441), (66, 9381310), (86, 7199610), (110, 5628786), (129, 4799740), (132, 4690655), (165, 3752524), (172, 3599805), (215, 2879844), (220, 2814393), (258, 2399870), (330, 1876262), (430, 1439922), (473, 1309020), (516, 1199935), (645, 959948), (660, 938131), (860, 719961), (946, 654510), (1290, 479974), (1419, 436340), (1892, 327255), (2365, 261804), (2580, 239987), (2838, 218170), (4730, 130902), (5676, 109085), (7095, 87268), (9460, 65451), (14190, 43634), (21817, 28380)]