1754280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 6233760

約数和(自身を除く): 4479480

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, 443, 495, 660, 792, 886, 990, 1320, 1329, 1772, 1980, 2215, 2658, 3544, 3960, 3987, 4430, 4873, 5316, 6645, 7974, 8860, 9746, 10632, 13290, 14619, 15948, 17720, 19492, 19935, 24365, 26580, 29238, 31896, 38984, 39870, 43857, 48730, 53160, 58476, 73095, 79740, 87714, 97460, 116952, 146190, 159480, 175428, 194920, 219285, 292380, 350856, 438570, 584760, 877140, 1754280]

約数ペア:

[(1, 1754280), (2, 877140), (3, 584760), (4, 438570), (5, 350856), (6, 292380), (8, 219285), (9, 194920), (10, 175428), (11, 159480), (12, 146190), (15, 116952), (18, 97460), (20, 87714), (22, 79740), (24, 73095), (30, 58476), (33, 53160), (36, 48730), (40, 43857), (44, 39870), (45, 38984), (55, 31896), (60, 29238), (66, 26580), (72, 24365), (88, 19935), (90, 19492), (99, 17720), (110, 15948), (120, 14619), (132, 13290), (165, 10632), (180, 9746), (198, 8860), (220, 7974), (264, 6645), (330, 5316), (360, 4873), (396, 4430), (440, 3987), (443, 3960), (495, 3544), (660, 2658), (792, 2215), (886, 1980), (990, 1772), (1320, 1329)]