2066814480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{83609}}^1$

素因数の和:83728

約数の個数: 80

約数和(自身を含む): 6469407360

約数和(自身を除く): 4402592880

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, 83609, 167218, 250827, 334436, 418045, 501654, 668872, 836090, 1003308, 1254135, 1337744, 1672180, 2006616, 2508270, 3344360, 4013232, 5016540, 6688720, 8611727, 10033080, 17223454, 20066160, 25835181, 34446908, 43058635, 51670362, 68893816, 86117270, 103340724, 129175905, 137787632, 172234540, 206681448, 258351810, 344469080, 413362896, 516703620, 688938160, 1033407240, 2066814480]

約数ペア:

[(1, 2066814480), (2, 1033407240), (3, 688938160), (4, 516703620), (5, 413362896), (6, 344469080), (8, 258351810), (10, 206681448), (12, 172234540), (15, 137787632), (16, 129175905), (20, 103340724), (24, 86117270), (30, 68893816), (40, 51670362), (48, 43058635), (60, 34446908), (80, 25835181), (103, 20066160), (120, 17223454), (206, 10033080), (240, 8611727), (309, 6688720), (412, 5016540), (515, 4013232), (618, 3344360), (824, 2508270), (1030, 2006616), (1236, 1672180), (1545, 1337744), (1648, 1254135), (2060, 1003308), (2472, 836090), (3090, 668872), (4120, 501654), (4944, 418045), (6180, 334436), (8240, 250827), (12360, 167218), (24720, 83609)]