89775360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{7793}}^1$

素因数の和:7820

約数の個数: 108

約数和(自身を含む): 310653252

約数和(自身を除く): 220877892

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, 7793, 11520, 15586, 23379, 31172, 38965, 46758, 62344, 70137, 77930, 93516, 116895, 124688, 140274, 155860, 187032, 233790, 249376, 280548, 311720, 350685, 374064, 467580, 498752, 561096, 623440, 701370, 748128, 935160, 997504, 1122192, 1246880, 1402740, 1496256, 1870320, 1995008, 2244384, 2493760, 2805480, 2992512, 3740640, 4488768, 4987520, 5610960, 5985024, 7481280, 8977536, 9975040, 11221920, 14962560, 17955072, 22443840, 29925120, 44887680, 89775360]

約数ペア:

[(1, 89775360), (2, 44887680), (3, 29925120), (4, 22443840), (5, 17955072), (6, 14962560), (8, 11221920), (9, 9975040), (10, 8977536), (12, 7481280), (15, 5985024), (16, 5610960), (18, 4987520), (20, 4488768), (24, 3740640), (30, 2992512), (32, 2805480), (36, 2493760), (40, 2244384), (45, 1995008), (48, 1870320), (60, 1496256), (64, 1402740), (72, 1246880), (80, 1122192), (90, 997504), (96, 935160), (120, 748128), (128, 701370), (144, 623440), (160, 561096), (180, 498752), (192, 467580), (240, 374064), (256, 350685), (288, 311720), (320, 280548), (360, 249376), (384, 233790), (480, 187032), (576, 155860), (640, 140274), (720, 124688), (768, 116895), (960, 93516), (1152, 77930), (1280, 70137), (1440, 62344), (1920, 46758), (2304, 38965), (2880, 31172), (3840, 23379), (5760, 15586), (7793, 11520)]