16408320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{4273}}^1$

素因数の和:4297

約数の個数: 72

約数和(自身を含む): 52416336

約数和(自身を除く): 36008016

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, 4273, 8546, 12819, 17092, 21365, 25638, 34184, 42730, 51276, 64095, 68368, 85460, 102552, 128190, 136736, 170920, 205104, 256380, 273472, 341840, 410208, 512760, 546944, 683680, 820416, 1025520, 1093888, 1367360, 1640832, 2051040, 2734720, 3281664, 4102080, 5469440, 8204160, 16408320]

約数ペア:

[(1, 16408320), (2, 8204160), (3, 5469440), (4, 4102080), (5, 3281664), (6, 2734720), (8, 2051040), (10, 1640832), (12, 1367360), (15, 1093888), (16, 1025520), (20, 820416), (24, 683680), (30, 546944), (32, 512760), (40, 410208), (48, 341840), (60, 273472), (64, 256380), (80, 205104), (96, 170920), (120, 136736), (128, 128190), (160, 102552), (192, 85460), (240, 68368), (256, 64095), (320, 51276), (384, 42730), (480, 34184), (640, 25638), (768, 21365), (960, 17092), (1280, 12819), (1920, 8546), (3840, 4273)]