644263320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5368861}}^1$

素因数の和:5368875

約数の個数: 32

約数和(自身を含む): 1932790320

約数和(自身を除く): 1288527000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5368861, 10737722, 16106583, 21475444, 26844305, 32213166, 42950888, 53688610, 64426332, 80532915, 107377220, 128852664, 161065830, 214754440, 322131660, 644263320]

約数ペア:

[(1, 644263320), (2, 322131660), (3, 214754440), (4, 161065830), (5, 128852664), (6, 107377220), (8, 80532915), (10, 64426332), (12, 53688610), (15, 42950888), (20, 32213166), (24, 26844305), (30, 21475444), (40, 16106583), (60, 10737722), (120, 5368861)]