13205460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1733}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 37287936

約数和(自身を除く): 24082476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1733, 1905, 2540, 3466, 3810, 5199, 6932, 7620, 8665, 10398, 17330, 20796, 25995, 34660, 51990, 103980, 220091, 440182, 660273, 880364, 1100455, 1320546, 2200910, 2641092, 3301365, 4401820, 6602730, 13205460]

約数ペア:

[(1, 13205460), (2, 6602730), (3, 4401820), (4, 3301365), (5, 2641092), (6, 2200910), (10, 1320546), (12, 1100455), (15, 880364), (20, 660273), (30, 440182), (60, 220091), (127, 103980), (254, 51990), (381, 34660), (508, 25995), (635, 20796), (762, 17330), (1270, 10398), (1524, 8665), (1733, 7620), (1905, 6932), (2540, 5199), (3466, 3810)]