12786840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3229}}^1$

素因数の和:3257

約数の個数: 96

約数和(自身を含む): 45349200

約数和(自身を除く): 32562360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3229, 3960, 6458, 9687, 12916, 16145, 19374, 25832, 29061, 32290, 35519, 38748, 48435, 58122, 64580, 71038, 77496, 96870, 106557, 116244, 129160, 142076, 145305, 177595, 193740, 213114, 232488, 284152, 290610, 319671, 355190, 387480, 426228, 532785, 581220, 639342, 710380, 852456, 1065570, 1162440, 1278684, 1420760, 1598355, 2131140, 2557368, 3196710, 4262280, 6393420, 12786840]

約数ペア:

[(1, 12786840), (2, 6393420), (3, 4262280), (4, 3196710), (5, 2557368), (6, 2131140), (8, 1598355), (9, 1420760), (10, 1278684), (11, 1162440), (12, 1065570), (15, 852456), (18, 710380), (20, 639342), (22, 581220), (24, 532785), (30, 426228), (33, 387480), (36, 355190), (40, 319671), (44, 290610), (45, 284152), (55, 232488), (60, 213114), (66, 193740), (72, 177595), (88, 145305), (90, 142076), (99, 129160), (110, 116244), (120, 106557), (132, 96870), (165, 77496), (180, 71038), (198, 64580), (220, 58122), (264, 48435), (330, 38748), (360, 35519), (396, 32290), (440, 29061), (495, 25832), (660, 19374), (792, 16145), (990, 12916), (1320, 9687), (1980, 6458), (3229, 3960)]