16626840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1091}}^1$

素因数の和:1232

約数の個数: 64

約数和(自身を含む): 50319360

約数和(自身を除く): 33692520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1091, 1270, 1524, 1905, 2182, 2540, 3048, 3273, 3810, 4364, 5080, 5455, 6546, 7620, 8728, 10910, 13092, 15240, 16365, 21820, 26184, 32730, 43640, 65460, 130920, 138557, 277114, 415671, 554228, 692785, 831342, 1108456, 1385570, 1662684, 2078355, 2771140, 3325368, 4156710, 5542280, 8313420, 16626840]

約数ペア:

[(1, 16626840), (2, 8313420), (3, 5542280), (4, 4156710), (5, 3325368), (6, 2771140), (8, 2078355), (10, 1662684), (12, 1385570), (15, 1108456), (20, 831342), (24, 692785), (30, 554228), (40, 415671), (60, 277114), (120, 138557), (127, 130920), (254, 65460), (381, 43640), (508, 32730), (635, 26184), (762, 21820), (1016, 16365), (1091, 15240), (1270, 13092), (1524, 10910), (1905, 8728), (2182, 7620), (2540, 6546), (3048, 5455), (3273, 5080), (3810, 4364)]