83178240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{21661}}^1$

素因数の和:21685

約数の個数: 72

約数和(自身を含む): 265662768

約数和(自身を除く): 182484528

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, 21661, 43322, 64983, 86644, 108305, 129966, 173288, 216610, 259932, 324915, 346576, 433220, 519864, 649830, 693152, 866440, 1039728, 1299660, 1386304, 1732880, 2079456, 2599320, 2772608, 3465760, 4158912, 5198640, 5545216, 6931520, 8317824, 10397280, 13863040, 16635648, 20794560, 27726080, 41589120, 83178240]

約数ペア:

[(1, 83178240), (2, 41589120), (3, 27726080), (4, 20794560), (5, 16635648), (6, 13863040), (8, 10397280), (10, 8317824), (12, 6931520), (15, 5545216), (16, 5198640), (20, 4158912), (24, 3465760), (30, 2772608), (32, 2599320), (40, 2079456), (48, 1732880), (60, 1386304), (64, 1299660), (80, 1039728), (96, 866440), (120, 693152), (128, 649830), (160, 519864), (192, 433220), (240, 346576), (256, 324915), (320, 259932), (384, 216610), (480, 173288), (640, 129966), (768, 108305), (960, 86644), (1280, 64983), (1920, 43322), (3840, 21661)]