8883840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{661}}^1$

素因数の和:690

約数の個数: 128

約数和(自身を含む): 32411520

約数和(自身を除く): 23527680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 661, 672, 840, 896, 960, 1120, 1322, 1344, 1680, 1920, 1983, 2240, 2644, 2688, 3305, 3360, 3966, 4480, 4627, 5288, 6610, 6720, 7932, 9254, 9915, 10576, 13220, 13440, 13881, 15864, 18508, 19830, 21152, 23135, 26440, 27762, 31728, 37016, 39660, 42304, 46270, 52880, 55524, 63456, 69405, 74032, 79320, 84608, 92540, 105760, 111048, 126912, 138810, 148064, 158640, 185080, 211520, 222096, 253824, 277620, 296128, 317280, 370160, 423040, 444192, 555240, 592256, 634560, 740320, 888384, 1110480, 1269120, 1480640, 1776768, 2220960, 2961280, 4441920, 8883840]

約数ペア:

[(1, 8883840), (2, 4441920), (3, 2961280), (4, 2220960), (5, 1776768), (6, 1480640), (7, 1269120), (8, 1110480), (10, 888384), (12, 740320), (14, 634560), (15, 592256), (16, 555240), (20, 444192), (21, 423040), (24, 370160), (28, 317280), (30, 296128), (32, 277620), (35, 253824), (40, 222096), (42, 211520), (48, 185080), (56, 158640), (60, 148064), (64, 138810), (70, 126912), (80, 111048), (84, 105760), (96, 92540), (105, 84608), (112, 79320), (120, 74032), (128, 69405), (140, 63456), (160, 55524), (168, 52880), (192, 46270), (210, 42304), (224, 39660), (240, 37016), (280, 31728), (320, 27762), (336, 26440), (384, 23135), (420, 21152), (448, 19830), (480, 18508), (560, 15864), (640, 13881), (661, 13440), (672, 13220), (840, 10576), (896, 9915), (960, 9254), (1120, 7932), (1322, 6720), (1344, 6610), (1680, 5288), (1920, 4627), (1983, 4480), (2240, 3966), (2644, 3360), (2688, 3305)]