81835680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5879}}^1$

素因数の和:5926

約数の個数: 96

約数和(自身を含む): 266716800

約数和(自身を除く): 184881120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4640, 5879, 6960, 11758, 13920, 17637, 23516, 29395, 35274, 47032, 58790, 70548, 88185, 94064, 117580, 141096, 170491, 176370, 188128, 235160, 282192, 340982, 352740, 470320, 511473, 564384, 681964, 705480, 852455, 940640, 1022946, 1363928, 1410960, 1704910, 2045892, 2557365, 2727856, 2821920, 3409820, 4091784, 5114730, 5455712, 6819640, 8183568, 10229460, 13639280, 16367136, 20458920, 27278560, 40917840, 81835680]

約数ペア:

[(1, 81835680), (2, 40917840), (3, 27278560), (4, 20458920), (5, 16367136), (6, 13639280), (8, 10229460), (10, 8183568), (12, 6819640), (15, 5455712), (16, 5114730), (20, 4091784), (24, 3409820), (29, 2821920), (30, 2727856), (32, 2557365), (40, 2045892), (48, 1704910), (58, 1410960), (60, 1363928), (80, 1022946), (87, 940640), (96, 852455), (116, 705480), (120, 681964), (145, 564384), (160, 511473), (174, 470320), (232, 352740), (240, 340982), (290, 282192), (348, 235160), (435, 188128), (464, 176370), (480, 170491), (580, 141096), (696, 117580), (870, 94064), (928, 88185), (1160, 70548), (1392, 58790), (1740, 47032), (2320, 35274), (2784, 29395), (3480, 23516), (4640, 17637), (5879, 13920), (6960, 11758)]