2157984960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2247901}}^1$

素因数の和:2247921

約数の個数: 56

約数和(自身を含む): 6851605296

約数和(自身を除く): 4693620336

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, 160, 192, 240, 320, 480, 960, 2247901, 4495802, 6743703, 8991604, 11239505, 13487406, 17983208, 22479010, 26974812, 33718515, 35966416, 44958020, 53949624, 67437030, 71932832, 89916040, 107899248, 134874060, 143865664, 179832080, 215798496, 269748120, 359664160, 431596992, 539496240, 719328320, 1078992480, 2157984960]

約数ペア:

[(1, 2157984960), (2, 1078992480), (3, 719328320), (4, 539496240), (5, 431596992), (6, 359664160), (8, 269748120), (10, 215798496), (12, 179832080), (15, 143865664), (16, 134874060), (20, 107899248), (24, 89916040), (30, 71932832), (32, 67437030), (40, 53949624), (48, 44958020), (60, 35966416), (64, 33718515), (80, 26974812), (96, 22479010), (120, 17983208), (160, 13487406), (192, 11239505), (240, 8991604), (320, 6743703), (480, 4495802), (960, 2247901)]