4019423280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{389479}}^1$

素因数の和:389538

約数の個数: 80

約数和(自身を含む): 12750017280

約数和(自身を除く): 8730594000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 389479, 778958, 1168437, 1557916, 1947395, 2336874, 3115832, 3894790, 4673748, 5842185, 6231664, 7789580, 9347496, 11684370, 15579160, 16747597, 18694992, 23368740, 31158320, 33495194, 46737480, 50242791, 66990388, 83737985, 93474960, 100485582, 133980776, 167475970, 200971164, 251213955, 267961552, 334951940, 401942328, 502427910, 669903880, 803884656, 1004855820, 1339807760, 2009711640, 4019423280]

約数ペア:

[(1, 4019423280), (2, 2009711640), (3, 1339807760), (4, 1004855820), (5, 803884656), (6, 669903880), (8, 502427910), (10, 401942328), (12, 334951940), (15, 267961552), (16, 251213955), (20, 200971164), (24, 167475970), (30, 133980776), (40, 100485582), (43, 93474960), (48, 83737985), (60, 66990388), (80, 50242791), (86, 46737480), (120, 33495194), (129, 31158320), (172, 23368740), (215, 18694992), (240, 16747597), (258, 15579160), (344, 11684370), (430, 9347496), (516, 7789580), (645, 6231664), (688, 5842185), (860, 4673748), (1032, 3894790), (1290, 3115832), (1720, 2336874), (2064, 1947395), (2580, 1557916), (3440, 1168437), (5160, 778958), (10320, 389479)]