2544840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{7069}}^1$

素因数の和:7086

約数の個数: 48

約数和(自身を含む): 8271900

約数和(自身を除く): 5727060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 7069, 14138, 21207, 28276, 35345, 42414, 56552, 63621, 70690, 84828, 106035, 127242, 141380, 169656, 212070, 254484, 282760, 318105, 424140, 508968, 636210, 848280, 1272420, 2544840]

約数ペア:

[(1, 2544840), (2, 1272420), (3, 848280), (4, 636210), (5, 508968), (6, 424140), (8, 318105), (9, 282760), (10, 254484), (12, 212070), (15, 169656), (18, 141380), (20, 127242), (24, 106035), (30, 84828), (36, 70690), (40, 63621), (45, 56552), (60, 42414), (72, 35345), (90, 28276), (120, 21207), (180, 14138), (360, 7069)]