64283280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6229}}^1$

素因数の和:6288

約数の個数: 80

約数和(自身を含む): 203945280

約数和(自身を除く): 139662000

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, 6229, 10320, 12458, 18687, 24916, 31145, 37374, 49832, 62290, 74748, 93435, 99664, 124580, 149496, 186870, 249160, 267847, 298992, 373740, 498320, 535694, 747480, 803541, 1071388, 1339235, 1494960, 1607082, 2142776, 2678470, 3214164, 4017705, 4285552, 5356940, 6428328, 8035410, 10713880, 12856656, 16070820, 21427760, 32141640, 64283280]

約数ペア:

[(1, 64283280), (2, 32141640), (3, 21427760), (4, 16070820), (5, 12856656), (6, 10713880), (8, 8035410), (10, 6428328), (12, 5356940), (15, 4285552), (16, 4017705), (20, 3214164), (24, 2678470), (30, 2142776), (40, 1607082), (43, 1494960), (48, 1339235), (60, 1071388), (80, 803541), (86, 747480), (120, 535694), (129, 498320), (172, 373740), (215, 298992), (240, 267847), (258, 249160), (344, 186870), (430, 149496), (516, 124580), (645, 99664), (688, 93435), (860, 74748), (1032, 62290), (1290, 49832), (1720, 37374), (2064, 31145), (2580, 24916), (3440, 18687), (5160, 12458), (6229, 10320)]