163027440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{226427}}^1$

素因数の和:226446

約数の個数: 60

約数和(自身を含む): 547502904

約数和(自身を除く): 384475464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 226427, 452854, 679281, 905708, 1132135, 1358562, 1811416, 2037843, 2264270, 2717124, 3396405, 3622832, 4075686, 4528540, 5434248, 6792810, 8151372, 9057080, 10189215, 10868496, 13585620, 16302744, 18114160, 20378430, 27171240, 32605488, 40756860, 54342480, 81513720, 163027440]

約数ペア:

[(1, 163027440), (2, 81513720), (3, 54342480), (4, 40756860), (5, 32605488), (6, 27171240), (8, 20378430), (9, 18114160), (10, 16302744), (12, 13585620), (15, 10868496), (16, 10189215), (18, 9057080), (20, 8151372), (24, 6792810), (30, 5434248), (36, 4528540), (40, 4075686), (45, 3622832), (48, 3396405), (60, 2717124), (72, 2264270), (80, 2037843), (90, 1811416), (120, 1358562), (144, 1132135), (180, 905708), (240, 679281), (360, 452854), (720, 226427)]