2431320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20261}}^1$

素因数の和:20275

約数の個数: 32

約数和(自身を含む): 7294320

約数和(自身を除く): 4863000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20261, 40522, 60783, 81044, 101305, 121566, 162088, 202610, 243132, 303915, 405220, 486264, 607830, 810440, 1215660, 2431320]

約数ペア:

[(1, 2431320), (2, 1215660), (3, 810440), (4, 607830), (5, 486264), (6, 405220), (8, 303915), (10, 243132), (12, 202610), (15, 162088), (20, 121566), (24, 101305), (30, 81044), (40, 60783), (60, 40522), (120, 20261)]