82087680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{21377}}^1$

素因数の和:21401

約数の個数: 72

約数和(自身を含む): 262179792

約数和(自身を除く): 180092112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 21377, 42754, 64131, 85508, 106885, 128262, 171016, 213770, 256524, 320655, 342032, 427540, 513048, 641310, 684064, 855080, 1026096, 1282620, 1368128, 1710160, 2052192, 2565240, 2736256, 3420320, 4104384, 5130480, 5472512, 6840640, 8208768, 10260960, 13681280, 16417536, 20521920, 27362560, 41043840, 82087680]

約数ペア:

[(1, 82087680), (2, 41043840), (3, 27362560), (4, 20521920), (5, 16417536), (6, 13681280), (8, 10260960), (10, 8208768), (12, 6840640), (15, 5472512), (16, 5130480), (20, 4104384), (24, 3420320), (30, 2736256), (32, 2565240), (40, 2052192), (48, 1710160), (60, 1368128), (64, 1282620), (80, 1026096), (96, 855080), (120, 684064), (128, 641310), (160, 513048), (192, 427540), (240, 342032), (256, 320655), (320, 256524), (384, 213770), (480, 171016), (640, 128262), (768, 106885), (960, 85508), (1280, 64131), (1920, 42754), (3840, 21377)]