2432880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 8511360

約数和(自身を除く): 6078480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 109, 120, 124, 144, 155, 180, 186, 218, 240, 248, 279, 310, 327, 360, 372, 436, 465, 496, 545, 558, 620, 654, 720, 744, 872, 930, 981, 1090, 1116, 1240, 1308, 1395, 1488, 1635, 1744, 1860, 1962, 2180, 2232, 2480, 2616, 2790, 3270, 3379, 3720, 3924, 4360, 4464, 4905, 5232, 5580, 6540, 6758, 7440, 7848, 8720, 9810, 10137, 11160, 13080, 13516, 15696, 16895, 19620, 20274, 22320, 26160, 27032, 30411, 33790, 39240, 40548, 50685, 54064, 60822, 67580, 78480, 81096, 101370, 121644, 135160, 152055, 162192, 202740, 243288, 270320, 304110, 405480, 486576, 608220, 810960, 1216440, 2432880]

約数ペア:

[(1, 2432880), (2, 1216440), (3, 810960), (4, 608220), (5, 486576), (6, 405480), (8, 304110), (9, 270320), (10, 243288), (12, 202740), (15, 162192), (16, 152055), (18, 135160), (20, 121644), (24, 101370), (30, 81096), (31, 78480), (36, 67580), (40, 60822), (45, 54064), (48, 50685), (60, 40548), (62, 39240), (72, 33790), (80, 30411), (90, 27032), (93, 26160), (109, 22320), (120, 20274), (124, 19620), (144, 16895), (155, 15696), (180, 13516), (186, 13080), (218, 11160), (240, 10137), (248, 9810), (279, 8720), (310, 7848), (327, 7440), (360, 6758), (372, 6540), (436, 5580), (465, 5232), (496, 4905), (545, 4464), (558, 4360), (620, 3924), (654, 3720), (720, 3379), (744, 3270), (872, 2790), (930, 2616), (981, 2480), (1090, 2232), (1116, 2180), (1240, 1962), (1308, 1860), (1395, 1744), (1488, 1635)]