132872820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71437}}^1$

素因数の和:71480

約数の個数: 48

約数和(自身を含む): 384050688

約数和(自身を除く): 251177868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 71437, 142874, 214311, 285748, 357185, 428622, 714370, 857244, 1071555, 1428740, 2143110, 2214547, 4286220, 4429094, 6643641, 8858188, 11072735, 13287282, 22145470, 26574564, 33218205, 44290940, 66436410, 132872820]

約数ペア:

[(1, 132872820), (2, 66436410), (3, 44290940), (4, 33218205), (5, 26574564), (6, 22145470), (10, 13287282), (12, 11072735), (15, 8858188), (20, 6643641), (30, 4429094), (31, 4286220), (60, 2214547), (62, 2143110), (93, 1428740), (124, 1071555), (155, 857244), (186, 714370), (310, 428622), (372, 357185), (465, 285748), (620, 214311), (930, 142874), (1860, 71437)]