806304960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{279967}}^1$

素因数の和:279990

約数の個数: 84

約数和(自身を含む): 2773363008

約数和(自身を除く): 1967058048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 279967, 559934, 839901, 1119868, 1399835, 1679802, 2239736, 2519703, 2799670, 3359604, 4199505, 4479472, 5039406, 5599340, 6719208, 8399010, 8958944, 10078812, 11198680, 12598515, 13438416, 16798020, 17917888, 20157624, 22397360, 25197030, 26876832, 33596040, 40315248, 44794720, 50394060, 53753664, 67192080, 80630496, 89589440, 100788120, 134384160, 161260992, 201576240, 268768320, 403152480, 806304960]

約数ペア:

[(1, 806304960), (2, 403152480), (3, 268768320), (4, 201576240), (5, 161260992), (6, 134384160), (8, 100788120), (9, 89589440), (10, 80630496), (12, 67192080), (15, 53753664), (16, 50394060), (18, 44794720), (20, 40315248), (24, 33596040), (30, 26876832), (32, 25197030), (36, 22397360), (40, 20157624), (45, 17917888), (48, 16798020), (60, 13438416), (64, 12598515), (72, 11198680), (80, 10078812), (90, 8958944), (96, 8399010), (120, 6719208), (144, 5599340), (160, 5039406), (180, 4479472), (192, 4199505), (240, 3359604), (288, 2799670), (320, 2519703), (360, 2239736), (480, 1679802), (576, 1399835), (720, 1119868), (960, 839901), (1440, 559934), (2880, 279967)]