7880958480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{318809}}^1$

素因数の和:318928

約数の個数: 80

約数和(自身を含む): 24668242560

約数和(自身を除く): 16787284080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 6180, 8240, 12360, 24720, 318809, 637618, 956427, 1275236, 1594045, 1912854, 2550472, 3188090, 3825708, 4782135, 5100944, 6376180, 7651416, 9564270, 12752360, 15302832, 19128540, 25504720, 32837327, 38257080, 65674654, 76514160, 98511981, 131349308, 164186635, 197023962, 262698616, 328373270, 394047924, 492559905, 525397232, 656746540, 788095848, 985119810, 1313493080, 1576191696, 1970239620, 2626986160, 3940479240, 7880958480]

約数ペア:

[(1, 7880958480), (2, 3940479240), (3, 2626986160), (4, 1970239620), (5, 1576191696), (6, 1313493080), (8, 985119810), (10, 788095848), (12, 656746540), (15, 525397232), (16, 492559905), (20, 394047924), (24, 328373270), (30, 262698616), (40, 197023962), (48, 164186635), (60, 131349308), (80, 98511981), (103, 76514160), (120, 65674654), (206, 38257080), (240, 32837327), (309, 25504720), (412, 19128540), (515, 15302832), (618, 12752360), (824, 9564270), (1030, 7651416), (1236, 6376180), (1545, 5100944), (1648, 4782135), (2060, 3825708), (2472, 3188090), (3090, 2550472), (4120, 1912854), (4944, 1594045), (6180, 1275236), (8240, 956427), (12360, 637618), (24720, 318809)]