18693459120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11127059}}^1$

素因数の和:11127082

約数の個数: 80

約数和(自身を含む): 66228261120

約数和(自身を除く): 47534802000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 11127059, 22254118, 33381177, 44508236, 55635295, 66762354, 77889413, 89016472, 111270590, 133524708, 155778826, 166905885, 178032944, 222541180, 233668239, 267049416, 311557652, 333811770, 389447065, 445082360, 467336478, 534098832, 623115304, 667623540, 778894130, 890164720, 934672956, 1168341195, 1246230608, 1335247080, 1557788260, 1869345912, 2336682390, 2670494160, 3115576520, 3738691824, 4673364780, 6231153040, 9346729560, 18693459120]

約数ペア:

[(1, 18693459120), (2, 9346729560), (3, 6231153040), (4, 4673364780), (5, 3738691824), (6, 3115576520), (7, 2670494160), (8, 2336682390), (10, 1869345912), (12, 1557788260), (14, 1335247080), (15, 1246230608), (16, 1168341195), (20, 934672956), (21, 890164720), (24, 778894130), (28, 667623540), (30, 623115304), (35, 534098832), (40, 467336478), (42, 445082360), (48, 389447065), (56, 333811770), (60, 311557652), (70, 267049416), (80, 233668239), (84, 222541180), (105, 178032944), (112, 166905885), (120, 155778826), (140, 133524708), (168, 111270590), (210, 89016472), (240, 77889413), (280, 66762354), (336, 55635295), (420, 44508236), (560, 33381177), (840, 22254118), (1680, 11127059)]