494587320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4121561}}^1$

素因数の和:4121575

約数の個数: 32

約数和(自身を含む): 1483762320

約数和(自身を除く): 989175000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4121561, 8243122, 12364683, 16486244, 20607805, 24729366, 32972488, 41215610, 49458732, 61823415, 82431220, 98917464, 123646830, 164862440, 247293660, 494587320]

約数ペア:

[(1, 494587320), (2, 247293660), (3, 164862440), (4, 123646830), (5, 98917464), (6, 82431220), (8, 61823415), (10, 49458732), (12, 41215610), (15, 32972488), (20, 24729366), (24, 20607805), (30, 16486244), (40, 12364683), (60, 8243122), (120, 4121561)]