1246256460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{15629}}^1$

素因数の和:16087

約数の個数: 72

約数和(自身を含む): 3789087120

約数和(自身を除く): 2542830660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 443, 886, 1329, 1772, 2215, 2658, 3987, 4430, 5316, 6645, 7974, 8860, 13290, 15629, 15948, 19935, 26580, 31258, 39870, 46887, 62516, 78145, 79740, 93774, 140661, 156290, 187548, 234435, 281322, 312580, 468870, 562644, 703305, 937740, 1406610, 2813220, 6923647, 13847294, 20770941, 27694588, 34618235, 41541882, 62312823, 69236470, 83083764, 103854705, 124625646, 138472940, 207709410, 249251292, 311564115, 415418820, 623128230, 1246256460]

約数ペア:

[(1, 1246256460), (2, 623128230), (3, 415418820), (4, 311564115), (5, 249251292), (6, 207709410), (9, 138472940), (10, 124625646), (12, 103854705), (15, 83083764), (18, 69236470), (20, 62312823), (30, 41541882), (36, 34618235), (45, 27694588), (60, 20770941), (90, 13847294), (180, 6923647), (443, 2813220), (886, 1406610), (1329, 937740), (1772, 703305), (2215, 562644), (2658, 468870), (3987, 312580), (4430, 281322), (5316, 234435), (6645, 187548), (7974, 156290), (8860, 140661), (13290, 93774), (15629, 79740), (15948, 78145), (19935, 62516), (26580, 46887), (31258, 39870)]