74080920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{617341}}^1$

素因数の和:617355

約数の個数: 32

約数和(自身を含む): 222243120

約数和(自身を除く): 148162200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 617341, 1234682, 1852023, 2469364, 3086705, 3704046, 4938728, 6173410, 7408092, 9260115, 12346820, 14816184, 18520230, 24693640, 37040460, 74080920]

約数ペア:

[(1, 74080920), (2, 37040460), (3, 24693640), (4, 18520230), (5, 14816184), (6, 12346820), (8, 9260115), (10, 7408092), (12, 6173410), (15, 4938728), (20, 3704046), (24, 3086705), (30, 2469364), (40, 1852023), (60, 1234682), (120, 617341)]