16813320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{140111}}^1$

素因数の和:140125

約数の個数: 32

約数和(自身を含む): 50440320

約数和(自身を除く): 33627000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 140111, 280222, 420333, 560444, 700555, 840666, 1120888, 1401110, 1681332, 2101665, 2802220, 3362664, 4203330, 5604440, 8406660, 16813320]

約数ペア:

[(1, 16813320), (2, 8406660), (3, 5604440), (4, 4203330), (5, 3362664), (6, 2802220), (8, 2101665), (10, 1681332), (12, 1401110), (15, 1120888), (20, 840666), (24, 700555), (30, 560444), (40, 420333), (60, 280222), (120, 140111)]