74431320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{620261}}^1$

素因数の和:620275

約数の個数: 32

約数和(自身を含む): 223294320

約数和(自身を除く): 148863000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 620261, 1240522, 1860783, 2481044, 3101305, 3721566, 4962088, 6202610, 7443132, 9303915, 12405220, 14886264, 18607830, 24810440, 37215660, 74431320]

約数ペア:

[(1, 74431320), (2, 37215660), (3, 24810440), (4, 18607830), (5, 14886264), (6, 12405220), (8, 9303915), (10, 7443132), (12, 6202610), (15, 4962088), (20, 3721566), (24, 3101305), (30, 2481044), (40, 1860783), (60, 1240522), (120, 620261)]