42644760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15451}}^1$

素因数の和:15488

約数の個数: 64

約数和(自身を含む): 133505280

約数和(自身を除く): 90860520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 15451, 30902, 46353, 61804, 77255, 92706, 123608, 154510, 185412, 231765, 309020, 355373, 370824, 463530, 618040, 710746, 927060, 1066119, 1421492, 1776865, 1854120, 2132238, 2842984, 3553730, 4264476, 5330595, 7107460, 8528952, 10661190, 14214920, 21322380, 42644760]

約数ペア:

[(1, 42644760), (2, 21322380), (3, 14214920), (4, 10661190), (5, 8528952), (6, 7107460), (8, 5330595), (10, 4264476), (12, 3553730), (15, 2842984), (20, 2132238), (23, 1854120), (24, 1776865), (30, 1421492), (40, 1066119), (46, 927060), (60, 710746), (69, 618040), (92, 463530), (115, 370824), (120, 355373), (138, 309020), (184, 231765), (230, 185412), (276, 154510), (345, 123608), (460, 92706), (552, 77255), (690, 61804), (920, 46353), (1380, 30902), (2760, 15451)]