27298120

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 64152000

約数和(自身を除く): 36853880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 59, 86, 118, 172, 215, 236, 269, 295, 344, 430, 472, 538, 590, 860, 1076, 1180, 1345, 1720, 2152, 2360, 2537, 2690, 5074, 5380, 10148, 10760, 11567, 12685, 15871, 20296, 23134, 25370, 31742, 46268, 50740, 57835, 63484, 79355, 92536, 101480, 115670, 126968, 158710, 231340, 317420, 462680, 634840, 682453, 1364906, 2729812, 3412265, 5459624, 6824530, 13649060, 27298120]

約数ペア:

[(1, 27298120), (2, 13649060), (4, 6824530), (5, 5459624), (8, 3412265), (10, 2729812), (20, 1364906), (40, 682453), (43, 634840), (59, 462680), (86, 317420), (118, 231340), (172, 158710), (215, 126968), (236, 115670), (269, 101480), (295, 92536), (344, 79355), (430, 63484), (472, 57835), (538, 50740), (590, 46268), (860, 31742), (1076, 25370), (1180, 23134), (1345, 20296), (1720, 15871), (2152, 12685), (2360, 11567), (2537, 10760), (2690, 10148), (5074, 5380)]