2012047740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1499}}^1\times {\mathrm{7457}}^1$

素因数の和:8971

約数の個数: 72

約数和(自身を含む): 6108102000

約数和(自身を除く): 4096054260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1499, 2998, 4497, 5996, 7457, 7495, 8994, 13491, 14914, 14990, 17988, 22371, 22485, 26982, 29828, 29980, 37285, 44742, 44970, 53964, 67113, 67455, 74570, 89484, 89940, 111855, 134226, 134910, 149140, 223710, 268452, 269820, 335565, 447420, 671130, 1342260, 11178043, 22356086, 33534129, 44712172, 55890215, 67068258, 100602387, 111780430, 134136516, 167670645, 201204774, 223560860, 335341290, 402409548, 503011935, 670682580, 1006023870, 2012047740]

約数ペア:

[(1, 2012047740), (2, 1006023870), (3, 670682580), (4, 503011935), (5, 402409548), (6, 335341290), (9, 223560860), (10, 201204774), (12, 167670645), (15, 134136516), (18, 111780430), (20, 100602387), (30, 67068258), (36, 55890215), (45, 44712172), (60, 33534129), (90, 22356086), (180, 11178043), (1499, 1342260), (2998, 671130), (4497, 447420), (5996, 335565), (7457, 269820), (7495, 268452), (8994, 223710), (13491, 149140), (14914, 134910), (14990, 134226), (17988, 111855), (22371, 89940), (22485, 89484), (26982, 74570), (29828, 67455), (29980, 67113), (37285, 53964), (44742, 44970)]