1319262960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{3499}}^1$

素因数の和:5086

約数の個数: 80

約数和(自身を含む): 4093488000

約数和(自身を除く): 2774225040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1571, 3142, 3499, 4713, 6284, 6998, 7855, 9426, 10497, 12568, 13996, 15710, 17495, 18852, 20994, 23565, 25136, 27992, 31420, 34990, 37704, 41988, 47130, 52485, 55984, 62840, 69980, 75408, 83976, 94260, 104970, 125680, 139960, 167952, 188520, 209940, 279920, 377040, 419880, 839760, 5496929, 10993858, 16490787, 21987716, 27484645, 32981574, 43975432, 54969290, 65963148, 82453935, 87950864, 109938580, 131926296, 164907870, 219877160, 263852592, 329815740, 439754320, 659631480, 1319262960]

約数ペア:

[(1, 1319262960), (2, 659631480), (3, 439754320), (4, 329815740), (5, 263852592), (6, 219877160), (8, 164907870), (10, 131926296), (12, 109938580), (15, 87950864), (16, 82453935), (20, 65963148), (24, 54969290), (30, 43975432), (40, 32981574), (48, 27484645), (60, 21987716), (80, 16490787), (120, 10993858), (240, 5496929), (1571, 839760), (3142, 419880), (3499, 377040), (4713, 279920), (6284, 209940), (6998, 188520), (7855, 167952), (9426, 139960), (10497, 125680), (12568, 104970), (13996, 94260), (15710, 83976), (17495, 75408), (18852, 69980), (20994, 62840), (23565, 55984), (25136, 52485), (27992, 47130), (31420, 41988), (34990, 37704)]