15214986960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{615493}}^1$

素因数の和:615612

約数の個数: 80

約数和(自身を含む): 47624463744

約数和(自身を除く): 32409476784

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, 615493, 1230986, 1846479, 2461972, 3077465, 3692958, 4923944, 6154930, 7385916, 9232395, 9847888, 12309860, 14771832, 18464790, 24619720, 29543664, 36929580, 49239440, 63395779, 73859160, 126791558, 147718320, 190187337, 253583116, 316978895, 380374674, 507166232, 633957790, 760749348, 950936685, 1014332464, 1267915580, 1521498696, 1901873370, 2535831160, 3042997392, 3803746740, 5071662320, 7607493480, 15214986960]

約数ペア:

[(1, 15214986960), (2, 7607493480), (3, 5071662320), (4, 3803746740), (5, 3042997392), (6, 2535831160), (8, 1901873370), (10, 1521498696), (12, 1267915580), (15, 1014332464), (16, 950936685), (20, 760749348), (24, 633957790), (30, 507166232), (40, 380374674), (48, 316978895), (60, 253583116), (80, 190187337), (103, 147718320), (120, 126791558), (206, 73859160), (240, 63395779), (309, 49239440), (412, 36929580), (515, 29543664), (618, 24619720), (824, 18464790), (1030, 14771832), (1236, 12309860), (1545, 9847888), (1648, 9232395), (2060, 7385916), (2472, 6154930), (3090, 4923944), (4120, 3692958), (4944, 3077465), (6180, 2461972), (8240, 1846479), (12360, 1230986), (24720, 615493)]