272403420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{20359}}^1$

素因数の和:20594

約数の個数: 48

約数和(自身を含む): 766187520

約数和(自身を除く): 493784100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 1115, 1338, 2230, 2676, 3345, 4460, 6690, 13380, 20359, 40718, 61077, 81436, 101795, 122154, 203590, 244308, 305385, 407180, 610770, 1221540, 4540057, 9080114, 13620171, 18160228, 22700285, 27240342, 45400570, 54480684, 68100855, 90801140, 136201710, 272403420]

約数ペア:

[(1, 272403420), (2, 136201710), (3, 90801140), (4, 68100855), (5, 54480684), (6, 45400570), (10, 27240342), (12, 22700285), (15, 18160228), (20, 13620171), (30, 9080114), (60, 4540057), (223, 1221540), (446, 610770), (669, 407180), (892, 305385), (1115, 244308), (1338, 203590), (2230, 122154), (2676, 101795), (3345, 81436), (4460, 61077), (6690, 40718), (13380, 20359)]