222021120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{28909}}^1$

素因数の和:28935

約数の個数: 80

約数和(自身を含む): 709798320

約数和(自身を除く): 487777200

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 28909, 57818, 86727, 115636, 144545, 173454, 231272, 289090, 346908, 433635, 462544, 578180, 693816, 867270, 925088, 1156360, 1387632, 1734540, 1850176, 2312720, 2775264, 3469080, 3700352, 4625440, 5550528, 6938160, 7400704, 9250880, 11101056, 13876320, 14801408, 18501760, 22202112, 27752640, 37003520, 44404224, 55505280, 74007040, 111010560, 222021120]

約数ペア:

[(1, 222021120), (2, 111010560), (3, 74007040), (4, 55505280), (5, 44404224), (6, 37003520), (8, 27752640), (10, 22202112), (12, 18501760), (15, 14801408), (16, 13876320), (20, 11101056), (24, 9250880), (30, 7400704), (32, 6938160), (40, 5550528), (48, 4625440), (60, 3700352), (64, 3469080), (80, 2775264), (96, 2312720), (120, 1850176), (128, 1734540), (160, 1387632), (192, 1156360), (240, 925088), (256, 867270), (320, 693816), (384, 578180), (480, 462544), (512, 433635), (640, 346908), (768, 289090), (960, 231272), (1280, 173454), (1536, 144545), (1920, 115636), (2560, 86727), (3840, 57818), (7680, 28909)]