26706480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{499}}^1$

素因数の和:738

約数の個数: 80

約数和(自身を含む): 83328000

約数和(自身を除く): 56621520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 223, 240, 446, 499, 669, 892, 998, 1115, 1338, 1497, 1784, 1996, 2230, 2495, 2676, 2994, 3345, 3568, 3992, 4460, 4990, 5352, 5988, 6690, 7485, 7984, 8920, 9980, 10704, 11976, 13380, 14970, 17840, 19960, 23952, 26760, 29940, 39920, 53520, 59880, 111277, 119760, 222554, 333831, 445108, 556385, 667662, 890216, 1112770, 1335324, 1669155, 1780432, 2225540, 2670648, 3338310, 4451080, 5341296, 6676620, 8902160, 13353240, 26706480]

約数ペア:

[(1, 26706480), (2, 13353240), (3, 8902160), (4, 6676620), (5, 5341296), (6, 4451080), (8, 3338310), (10, 2670648), (12, 2225540), (15, 1780432), (16, 1669155), (20, 1335324), (24, 1112770), (30, 890216), (40, 667662), (48, 556385), (60, 445108), (80, 333831), (120, 222554), (223, 119760), (240, 111277), (446, 59880), (499, 53520), (669, 39920), (892, 29940), (998, 26760), (1115, 23952), (1338, 19960), (1497, 17840), (1784, 14970), (1996, 13380), (2230, 11976), (2495, 10704), (2676, 9980), (2994, 8920), (3345, 7984), (3568, 7485), (3992, 6690), (4460, 5988), (4990, 5352)]