520163640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{481633}}^1$

素因数の和:481653

約数の個数: 64

約数和(自身を含む): 1733882400

約数和(自身を除く): 1213718760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 481633, 963266, 1444899, 1926532, 2408165, 2889798, 3853064, 4334697, 4816330, 5779596, 7224495, 8669394, 9632660, 11559192, 13004091, 14448990, 17338788, 19265320, 21673485, 26008182, 28897980, 34677576, 43346970, 52016364, 57795960, 65020455, 86693940, 104032728, 130040910, 173387880, 260081820, 520163640]

約数ペア:

[(1, 520163640), (2, 260081820), (3, 173387880), (4, 130040910), (5, 104032728), (6, 86693940), (8, 65020455), (9, 57795960), (10, 52016364), (12, 43346970), (15, 34677576), (18, 28897980), (20, 26008182), (24, 21673485), (27, 19265320), (30, 17338788), (36, 14448990), (40, 13004091), (45, 11559192), (54, 9632660), (60, 8669394), (72, 7224495), (90, 5779596), (108, 4816330), (120, 4334697), (135, 3853064), (180, 2889798), (216, 2408165), (270, 1926532), (360, 1444899), (540, 963266), (1080, 481633)]