18183240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{953}}^1$

素因数の和:1023

約数の個数: 96

約数和(自身を含む): 60273720

約数和(自身を除く): 42090480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 953, 954, 1060, 1272, 1590, 1906, 1908, 2120, 2385, 2859, 3180, 3812, 3816, 4765, 4770, 5718, 6360, 7624, 8577, 9530, 9540, 11436, 14295, 17154, 19060, 19080, 22872, 28590, 34308, 38120, 42885, 50509, 57180, 68616, 85770, 101018, 114360, 151527, 171540, 202036, 252545, 303054, 343080, 404072, 454581, 505090, 606108, 757635, 909162, 1010180, 1212216, 1515270, 1818324, 2020360, 2272905, 3030540, 3636648, 4545810, 6061080, 9091620, 18183240]

約数ペア:

[(1, 18183240), (2, 9091620), (3, 6061080), (4, 4545810), (5, 3636648), (6, 3030540), (8, 2272905), (9, 2020360), (10, 1818324), (12, 1515270), (15, 1212216), (18, 1010180), (20, 909162), (24, 757635), (30, 606108), (36, 505090), (40, 454581), (45, 404072), (53, 343080), (60, 303054), (72, 252545), (90, 202036), (106, 171540), (120, 151527), (159, 114360), (180, 101018), (212, 85770), (265, 68616), (318, 57180), (360, 50509), (424, 42885), (477, 38120), (530, 34308), (636, 28590), (795, 22872), (953, 19080), (954, 19060), (1060, 17154), (1272, 14295), (1590, 11436), (1906, 9540), (1908, 9530), (2120, 8577), (2385, 7624), (2859, 6360), (3180, 5718), (3812, 4770), (3816, 4765)]