210875760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2687}}^1$

素因数の和:2815

約数の個数: 120

約数和(自身を含む): 714954240

約数和(自身を除く): 504078480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1962, 2180, 2616, 2687, 3270, 3924, 4360, 4905, 5232, 5374, 6540, 7848, 8061, 8720, 9810, 10748, 13080, 13435, 15696, 16122, 19620, 21496, 24183, 26160, 26870, 32244, 39240, 40305, 42992, 48366, 53740, 64488, 78480, 80610, 96732, 107480, 120915, 128976, 161220, 193464, 214960, 241830, 292883, 322440, 386928, 483660, 585766, 644880, 878649, 967320, 1171532, 1464415, 1757298, 1934640, 2343064, 2635947, 2928830, 3514596, 4393245, 4686128, 5271894, 5857660, 7029192, 8786490, 10543788, 11715320, 13179735, 14058384, 17572980, 21087576, 23430640, 26359470, 35145960, 42175152, 52718940, 70291920, 105437880, 210875760]

約数ペア:

[(1, 210875760), (2, 105437880), (3, 70291920), (4, 52718940), (5, 42175152), (6, 35145960), (8, 26359470), (9, 23430640), (10, 21087576), (12, 17572980), (15, 14058384), (16, 13179735), (18, 11715320), (20, 10543788), (24, 8786490), (30, 7029192), (36, 5857660), (40, 5271894), (45, 4686128), (48, 4393245), (60, 3514596), (72, 2928830), (80, 2635947), (90, 2343064), (109, 1934640), (120, 1757298), (144, 1464415), (180, 1171532), (218, 967320), (240, 878649), (327, 644880), (360, 585766), (436, 483660), (545, 386928), (654, 322440), (720, 292883), (872, 241830), (981, 214960), (1090, 193464), (1308, 161220), (1635, 128976), (1744, 120915), (1962, 107480), (2180, 96732), (2616, 80610), (2687, 78480), (3270, 64488), (3924, 53740), (4360, 48366), (4905, 42992), (5232, 40305), (5374, 39240), (6540, 32244), (7848, 26870), (8061, 26160), (8720, 24183), (9810, 21496), (10748, 19620), (13080, 16122), (13435, 15696)]