630298920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5252491}}^1$

素因数の和:5252505

約数の個数: 32

約数和(自身を含む): 1890897120

約数和(自身を除く): 1260598200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5252491, 10504982, 15757473, 21009964, 26262455, 31514946, 42019928, 52524910, 63029892, 78787365, 105049820, 126059784, 157574730, 210099640, 315149460, 630298920]

約数ペア:

[(1, 630298920), (2, 315149460), (3, 210099640), (4, 157574730), (5, 126059784), (6, 105049820), (8, 78787365), (10, 63029892), (12, 52524910), (15, 42019928), (20, 31514946), (24, 26262455), (30, 21009964), (40, 15757473), (60, 10504982), (120, 5252491)]