2232720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{443}}^1$

素因数の和:469

約数の個数: 120

約数和(自身を含む): 8588736

約数和(自身を除く): 6356016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 443, 504, 560, 630, 720, 840, 886, 1008, 1260, 1329, 1680, 1772, 2215, 2520, 2658, 3101, 3544, 3987, 4430, 5040, 5316, 6202, 6645, 7088, 7974, 8860, 9303, 10632, 12404, 13290, 15505, 15948, 17720, 18606, 19935, 21264, 24808, 26580, 27909, 31010, 31896, 35440, 37212, 39870, 46515, 49616, 53160, 55818, 62020, 63792, 74424, 79740, 93030, 106320, 111636, 124040, 139545, 148848, 159480, 186060, 223272, 248080, 279090, 318960, 372120, 446544, 558180, 744240, 1116360, 2232720]

約数ペア:

[(1, 2232720), (2, 1116360), (3, 744240), (4, 558180), (5, 446544), (6, 372120), (7, 318960), (8, 279090), (9, 248080), (10, 223272), (12, 186060), (14, 159480), (15, 148848), (16, 139545), (18, 124040), (20, 111636), (21, 106320), (24, 93030), (28, 79740), (30, 74424), (35, 63792), (36, 62020), (40, 55818), (42, 53160), (45, 49616), (48, 46515), (56, 39870), (60, 37212), (63, 35440), (70, 31896), (72, 31010), (80, 27909), (84, 26580), (90, 24808), (105, 21264), (112, 19935), (120, 18606), (126, 17720), (140, 15948), (144, 15505), (168, 13290), (180, 12404), (210, 10632), (240, 9303), (252, 8860), (280, 7974), (315, 7088), (336, 6645), (360, 6202), (420, 5316), (443, 5040), (504, 4430), (560, 3987), (630, 3544), (720, 3101), (840, 2658), (886, 2520), (1008, 2215), (1260, 1772), (1329, 1680)]