17128080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23789}}^1$

素因数の和:23808

約数の個数: 60

約数和(自身を含む): 57524220

約数和(自身を除く): 40396140

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, 23789, 47578, 71367, 95156, 118945, 142734, 190312, 214101, 237890, 285468, 356835, 380624, 428202, 475780, 570936, 713670, 856404, 951560, 1070505, 1141872, 1427340, 1712808, 1903120, 2141010, 2854680, 3425616, 4282020, 5709360, 8564040, 17128080]

約数ペア:

[(1, 17128080), (2, 8564040), (3, 5709360), (4, 4282020), (5, 3425616), (6, 2854680), (8, 2141010), (9, 1903120), (10, 1712808), (12, 1427340), (15, 1141872), (16, 1070505), (18, 951560), (20, 856404), (24, 713670), (30, 570936), (36, 475780), (40, 428202), (45, 380624), (48, 356835), (60, 285468), (72, 237890), (80, 214101), (90, 190312), (120, 142734), (144, 118945), (180, 95156), (240, 71367), (360, 47578), (720, 23789)]