163897320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1365811}}^1$

素因数の和:1365825

約数の個数: 32

約数和(自身を含む): 491692320

約数和(自身を除く): 327795000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1365811, 2731622, 4097433, 5463244, 6829055, 8194866, 10926488, 13658110, 16389732, 20487165, 27316220, 32779464, 40974330, 54632440, 81948660, 163897320]

約数ペア:

[(1, 163897320), (2, 81948660), (3, 54632440), (4, 40974330), (5, 32779464), (6, 27316220), (8, 20487165), (10, 16389732), (12, 13658110), (15, 10926488), (20, 8194866), (24, 6829055), (30, 5463244), (40, 4097433), (60, 2731622), (120, 1365811)]