2008196880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{10343}}^1$

素因数の和:11168

約数の個数: 80

約数和(自身を含む): 6233708160

約数和(自身を除く): 4225511280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 809, 1618, 2427, 3236, 4045, 4854, 6472, 8090, 9708, 10343, 12135, 12944, 16180, 19416, 20686, 24270, 31029, 32360, 38832, 41372, 48540, 51715, 62058, 64720, 82744, 97080, 103430, 124116, 155145, 165488, 194160, 206860, 248232, 310290, 413720, 496464, 620580, 827440, 1241160, 2482320, 8367487, 16734974, 25102461, 33469948, 41837435, 50204922, 66939896, 83674870, 100409844, 125512305, 133879792, 167349740, 200819688, 251024610, 334699480, 401639376, 502049220, 669398960, 1004098440, 2008196880]

約数ペア:

[(1, 2008196880), (2, 1004098440), (3, 669398960), (4, 502049220), (5, 401639376), (6, 334699480), (8, 251024610), (10, 200819688), (12, 167349740), (15, 133879792), (16, 125512305), (20, 100409844), (24, 83674870), (30, 66939896), (40, 50204922), (48, 41837435), (60, 33469948), (80, 25102461), (120, 16734974), (240, 8367487), (809, 2482320), (1618, 1241160), (2427, 827440), (3236, 620580), (4045, 496464), (4854, 413720), (6472, 310290), (8090, 248232), (9708, 206860), (10343, 194160), (12135, 165488), (12944, 155145), (16180, 124116), (19416, 103430), (20686, 97080), (24270, 82744), (31029, 64720), (32360, 62058), (38832, 51715), (41372, 48540)]