68515320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{570961}}^1$

素因数の和:570975

約数の個数: 32

約数和(自身を含む): 205546320

約数和(自身を除く): 137031000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 570961, 1141922, 1712883, 2283844, 2854805, 3425766, 4567688, 5709610, 6851532, 8564415, 11419220, 13703064, 17128830, 22838440, 34257660, 68515320]

約数ペア:

[(1, 68515320), (2, 34257660), (3, 22838440), (4, 17128830), (5, 13703064), (6, 11419220), (8, 8564415), (10, 6851532), (12, 5709610), (15, 4567688), (20, 3425766), (24, 2854805), (30, 2283844), (40, 1712883), (60, 1141922), (120, 570961)]