12240840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1229}}^1$

素因数の和:1326

約数の個数: 64

約数和(自身を含む): 37195200

約数和(自身を除く): 24954360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1229, 1245, 1660, 1992, 2458, 2490, 3320, 3687, 4916, 4980, 6145, 7374, 9832, 9960, 12290, 14748, 18435, 24580, 29496, 36870, 49160, 73740, 102007, 147480, 204014, 306021, 408028, 510035, 612042, 816056, 1020070, 1224084, 1530105, 2040140, 2448168, 3060210, 4080280, 6120420, 12240840]

約数ペア:

[(1, 12240840), (2, 6120420), (3, 4080280), (4, 3060210), (5, 2448168), (6, 2040140), (8, 1530105), (10, 1224084), (12, 1020070), (15, 816056), (20, 612042), (24, 510035), (30, 408028), (40, 306021), (60, 204014), (83, 147480), (120, 102007), (166, 73740), (249, 49160), (332, 36870), (415, 29496), (498, 24580), (664, 18435), (830, 14748), (996, 12290), (1229, 9960), (1245, 9832), (1660, 7374), (1992, 6145), (2458, 4980), (2490, 4916), (3320, 3687)]