42520020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{708667}}^1$

素因数の和:708679

約数の個数: 24

約数和(自身を含む): 119056224

約数和(自身を除く): 76536204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 708667, 1417334, 2126001, 2834668, 3543335, 4252002, 7086670, 8504004, 10630005, 14173340, 21260010, 42520020]

約数ペア:

[(1, 42520020), (2, 21260010), (3, 14173340), (4, 10630005), (5, 8504004), (6, 7086670), (10, 4252002), (12, 3543335), (15, 2834668), (20, 2126001), (30, 1417334), (60, 708667)]