389323320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3244361}}^1$

素因数の和:3244375

約数の個数: 32

約数和(自身を含む): 1167970320

約数和(自身を除く): 778647000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3244361, 6488722, 9733083, 12977444, 16221805, 19466166, 25954888, 32443610, 38932332, 48665415, 64887220, 77864664, 97330830, 129774440, 194661660, 389323320]

約数ペア:

[(1, 389323320), (2, 194661660), (3, 129774440), (4, 97330830), (5, 77864664), (6, 64887220), (8, 48665415), (10, 38932332), (12, 32443610), (15, 25954888), (20, 19466166), (24, 16221805), (30, 12977444), (40, 9733083), (60, 6488722), (120, 3244361)]