69984960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{72901}}^1$

素因数の和:72921

約数の個数: 56

約数和(自身を含む): 222205296

約数和(自身を除く): 152220336

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, 72901, 145802, 218703, 291604, 364505, 437406, 583208, 729010, 874812, 1093515, 1166416, 1458020, 1749624, 2187030, 2332832, 2916040, 3499248, 4374060, 4665664, 5832080, 6998496, 8748120, 11664160, 13996992, 17496240, 23328320, 34992480, 69984960]

約数ペア:

[(1, 69984960), (2, 34992480), (3, 23328320), (4, 17496240), (5, 13996992), (6, 11664160), (8, 8748120), (10, 6998496), (12, 5832080), (15, 4665664), (16, 4374060), (20, 3499248), (24, 2916040), (30, 2332832), (32, 2187030), (40, 1749624), (48, 1458020), (60, 1166416), (64, 1093515), (80, 874812), (96, 729010), (120, 583208), (160, 437406), (192, 364505), (240, 291604), (320, 218703), (480, 145802), (960, 72901)]