66313680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3329}}^1$

素因数の和:3428

約数の個数: 80

約数和(自身を含む): 208111680

約数和(自身を除く): 141798000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3329, 3984, 4980, 6640, 6658, 9960, 9987, 13316, 16645, 19920, 19974, 26632, 33290, 39948, 49935, 53264, 66580, 79896, 99870, 133160, 159792, 199740, 266320, 276307, 399480, 552614, 798960, 828921, 1105228, 1381535, 1657842, 2210456, 2763070, 3315684, 4144605, 4420912, 5526140, 6631368, 8289210, 11052280, 13262736, 16578420, 22104560, 33156840, 66313680]

約数ペア:

[(1, 66313680), (2, 33156840), (3, 22104560), (4, 16578420), (5, 13262736), (6, 11052280), (8, 8289210), (10, 6631368), (12, 5526140), (15, 4420912), (16, 4144605), (20, 3315684), (24, 2763070), (30, 2210456), (40, 1657842), (48, 1381535), (60, 1105228), (80, 828921), (83, 798960), (120, 552614), (166, 399480), (240, 276307), (249, 266320), (332, 199740), (415, 159792), (498, 133160), (664, 99870), (830, 79896), (996, 66580), (1245, 53264), (1328, 49935), (1660, 39948), (1992, 33290), (2490, 26632), (3320, 19974), (3329, 19920), (3984, 16645), (4980, 13316), (6640, 9987), (6658, 9960)]