403152480

素因数分解:

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

素因数の和:279988

約数の個数: 72

約数和(自身を含む): 1375762752

約数和(自身を除く): 972610272

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 279967, 559934, 839901, 1119868, 1399835, 1679802, 2239736, 2519703, 2799670, 3359604, 4199505, 4479472, 5039406, 5599340, 6719208, 8399010, 8958944, 10078812, 11198680, 12598515, 13438416, 16798020, 20157624, 22397360, 25197030, 26876832, 33596040, 40315248, 44794720, 50394060, 67192080, 80630496, 100788120, 134384160, 201576240, 403152480]

約数ペア:

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