2982972160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{332921}}^1$

素因数の和:332949

約数の個数: 72

約数和(自身を含む): 8165910816

約数和(自身を除く): 5182938656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 332921, 665842, 1331684, 1664605, 2330447, 2663368, 3329210, 4660894, 5326736, 6658420, 9321788, 10653472, 11652235, 13316840, 18643576, 21306944, 23304470, 26633680, 37287152, 42613888, 46608940, 53267360, 74574304, 85227776, 93217880, 106534720, 149148608, 186435760, 213069440, 298297216, 372871520, 426138880, 596594432, 745743040, 1491486080, 2982972160]

約数ペア:

[(1, 2982972160), (2, 1491486080), (4, 745743040), (5, 596594432), (7, 426138880), (8, 372871520), (10, 298297216), (14, 213069440), (16, 186435760), (20, 149148608), (28, 106534720), (32, 93217880), (35, 85227776), (40, 74574304), (56, 53267360), (64, 46608940), (70, 42613888), (80, 37287152), (112, 26633680), (128, 23304470), (140, 21306944), (160, 18643576), (224, 13316840), (256, 11652235), (280, 10653472), (320, 9321788), (448, 6658420), (560, 5326736), (640, 4660894), (896, 3329210), (1120, 2663368), (1280, 2330447), (1792, 1664605), (2240, 1331684), (4480, 665842), (8960, 332921)]