78255360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{6793}}^1$

素因数の和:6820

約数の個数: 108

約数和(自身を含む): 270795252

約数和(自身を除く): 192539892

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 6793, 11520, 13586, 20379, 27172, 33965, 40758, 54344, 61137, 67930, 81516, 101895, 108688, 122274, 135860, 163032, 203790, 217376, 244548, 271720, 305685, 326064, 407580, 434752, 489096, 543440, 611370, 652128, 815160, 869504, 978192, 1086880, 1222740, 1304256, 1630320, 1739008, 1956384, 2173760, 2445480, 2608512, 3260640, 3912768, 4347520, 4890960, 5217024, 6521280, 7825536, 8695040, 9781920, 13042560, 15651072, 19563840, 26085120, 39127680, 78255360]

約数ペア:

[(1, 78255360), (2, 39127680), (3, 26085120), (4, 19563840), (5, 15651072), (6, 13042560), (8, 9781920), (9, 8695040), (10, 7825536), (12, 6521280), (15, 5217024), (16, 4890960), (18, 4347520), (20, 3912768), (24, 3260640), (30, 2608512), (32, 2445480), (36, 2173760), (40, 1956384), (45, 1739008), (48, 1630320), (60, 1304256), (64, 1222740), (72, 1086880), (80, 978192), (90, 869504), (96, 815160), (120, 652128), (128, 611370), (144, 543440), (160, 489096), (180, 434752), (192, 407580), (240, 326064), (256, 305685), (288, 271720), (320, 244548), (360, 217376), (384, 203790), (480, 163032), (576, 135860), (640, 122274), (720, 108688), (768, 101895), (960, 81516), (1152, 67930), (1280, 61137), (1440, 54344), (1920, 40758), (2304, 33965), (2880, 27172), (3840, 20379), (5760, 13586), (6793, 11520)]