82110720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{21383}}^1$

素因数の和:21407

約数の個数: 72

約数和(自身を含む): 262253376

約数和(自身を除く): 180142656

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, 21383, 42766, 64149, 85532, 106915, 128298, 171064, 213830, 256596, 320745, 342128, 427660, 513192, 641490, 684256, 855320, 1026384, 1282980, 1368512, 1710640, 2052768, 2565960, 2737024, 3421280, 4105536, 5131920, 5474048, 6842560, 8211072, 10263840, 13685120, 16422144, 20527680, 27370240, 41055360, 82110720]

約数ペア:

[(1, 82110720), (2, 41055360), (3, 27370240), (4, 20527680), (5, 16422144), (6, 13685120), (8, 10263840), (10, 8211072), (12, 6842560), (15, 5474048), (16, 5131920), (20, 4105536), (24, 3421280), (30, 2737024), (32, 2565960), (40, 2052768), (48, 1710640), (60, 1368512), (64, 1282980), (80, 1026384), (96, 855320), (120, 684256), (128, 641490), (160, 513192), (192, 427660), (240, 342128), (256, 320745), (320, 256596), (384, 213830), (480, 171064), (640, 128298), (768, 106915), (960, 85532), (1280, 64149), (1920, 42766), (3840, 21383)]