13353240

素因数分解:

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

素因数の和:736

約数の個数: 64

約数和(自身を含む): 40320000

約数和(自身を除く): 26966760

約数列:

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

約数ペア:

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