2870640

素因数分解:

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

素因数の和:468

約数の個数: 100

約数和(自身を含む): 9992664

約数和(自身を除く): 7122024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 443, 540, 648, 720, 810, 886, 1080, 1296, 1329, 1620, 1772, 2160, 2215, 2658, 3240, 3544, 3987, 4430, 5316, 6480, 6645, 7088, 7974, 8860, 10632, 11961, 13290, 15948, 17720, 19935, 21264, 23922, 26580, 31896, 35440, 35883, 39870, 47844, 53160, 59805, 63792, 71766, 79740, 95688, 106320, 119610, 143532, 159480, 179415, 191376, 239220, 287064, 318960, 358830, 478440, 574128, 717660, 956880, 1435320, 2870640]

約数ペア:

[(1, 2870640), (2, 1435320), (3, 956880), (4, 717660), (5, 574128), (6, 478440), (8, 358830), (9, 318960), (10, 287064), (12, 239220), (15, 191376), (16, 179415), (18, 159480), (20, 143532), (24, 119610), (27, 106320), (30, 95688), (36, 79740), (40, 71766), (45, 63792), (48, 59805), (54, 53160), (60, 47844), (72, 39870), (80, 35883), (81, 35440), (90, 31896), (108, 26580), (120, 23922), (135, 21264), (144, 19935), (162, 17720), (180, 15948), (216, 13290), (240, 11961), (270, 10632), (324, 8860), (360, 7974), (405, 7088), (432, 6645), (443, 6480), (540, 5316), (648, 4430), (720, 3987), (810, 3544), (886, 3240), (1080, 2658), (1296, 2215), (1329, 2160), (1620, 1772)]