28424640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1021}}^1$

素因数の和:1070

約数の個数: 112

約数和(自身を含む): 93451680

約数和(自身を除く): 65027040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1021, 1160, 1392, 1740, 1856, 2042, 2320, 2784, 3063, 3480, 4084, 4640, 5105, 5568, 6126, 6960, 8168, 9280, 10210, 12252, 13920, 15315, 16336, 20420, 24504, 27840, 29609, 30630, 32672, 40840, 49008, 59218, 61260, 65344, 81680, 88827, 98016, 118436, 122520, 148045, 163360, 177654, 196032, 236872, 245040, 296090, 326720, 355308, 444135, 473744, 490080, 592180, 710616, 888270, 947488, 980160, 1184360, 1421232, 1776540, 1894976, 2368720, 2842464, 3553080, 4737440, 5684928, 7106160, 9474880, 14212320, 28424640]

約数ペア:

[(1, 28424640), (2, 14212320), (3, 9474880), (4, 7106160), (5, 5684928), (6, 4737440), (8, 3553080), (10, 2842464), (12, 2368720), (15, 1894976), (16, 1776540), (20, 1421232), (24, 1184360), (29, 980160), (30, 947488), (32, 888270), (40, 710616), (48, 592180), (58, 490080), (60, 473744), (64, 444135), (80, 355308), (87, 326720), (96, 296090), (116, 245040), (120, 236872), (145, 196032), (160, 177654), (174, 163360), (192, 148045), (232, 122520), (240, 118436), (290, 98016), (320, 88827), (348, 81680), (435, 65344), (464, 61260), (480, 59218), (580, 49008), (696, 40840), (870, 32672), (928, 30630), (960, 29609), (1021, 27840), (1160, 24504), (1392, 20420), (1740, 16336), (1856, 15315), (2042, 13920), (2320, 12252), (2784, 10210), (3063, 9280), (3480, 8168), (4084, 6960), (4640, 6126), (5105, 5568)]