28052280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2687}}^1$

素因数の和:2733

約数の個数: 96

約数和(自身を含む): 94348800

約数和(自身を除く): 66296520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 2687, 3480, 5220, 5374, 8061, 10440, 10748, 13435, 16122, 21496, 24183, 26870, 32244, 40305, 48366, 53740, 64488, 77923, 80610, 96732, 107480, 120915, 155846, 161220, 193464, 233769, 241830, 311692, 322440, 389615, 467538, 483660, 623384, 701307, 779230, 935076, 967320, 1168845, 1402614, 1558460, 1870152, 2337690, 2805228, 3116920, 3506535, 4675380, 5610456, 7013070, 9350760, 14026140, 28052280]

約数ペア:

[(1, 28052280), (2, 14026140), (3, 9350760), (4, 7013070), (5, 5610456), (6, 4675380), (8, 3506535), (9, 3116920), (10, 2805228), (12, 2337690), (15, 1870152), (18, 1558460), (20, 1402614), (24, 1168845), (29, 967320), (30, 935076), (36, 779230), (40, 701307), (45, 623384), (58, 483660), (60, 467538), (72, 389615), (87, 322440), (90, 311692), (116, 241830), (120, 233769), (145, 193464), (174, 161220), (180, 155846), (232, 120915), (261, 107480), (290, 96732), (348, 80610), (360, 77923), (435, 64488), (522, 53740), (580, 48366), (696, 40305), (870, 32244), (1044, 26870), (1160, 24183), (1305, 21496), (1740, 16122), (2088, 13435), (2610, 10748), (2687, 10440), (3480, 8061), (5220, 5374)]