72755880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{606299}}^1$

素因数の和:606313

約数の個数: 32

約数和(自身を含む): 218268000

約数和(自身を除く): 145512120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 606299, 1212598, 1818897, 2425196, 3031495, 3637794, 4850392, 6062990, 7275588, 9094485, 12125980, 14551176, 18188970, 24251960, 36377940, 72755880]

約数ペア:

[(1, 72755880), (2, 36377940), (3, 24251960), (4, 18188970), (5, 14551176), (6, 12125980), (8, 9094485), (10, 7275588), (12, 6062990), (15, 4850392), (20, 3637794), (24, 3031495), (30, 2425196), (40, 1818897), (60, 1212598), (120, 606299)]