427228380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{7043}}^1$

素因数の和:7395

約数の個数: 72

約数和(自身を含む): 1299956112

約数和(自身を除く): 872727732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 337, 674, 1011, 1348, 1685, 2022, 3033, 3370, 4044, 5055, 6066, 6740, 7043, 10110, 12132, 14086, 15165, 20220, 21129, 28172, 30330, 35215, 42258, 60660, 63387, 70430, 84516, 105645, 126774, 140860, 211290, 253548, 316935, 422580, 633870, 1267740, 2373491, 4746982, 7120473, 9493964, 11867455, 14240946, 21361419, 23734910, 28481892, 35602365, 42722838, 47469820, 71204730, 85445676, 106807095, 142409460, 213614190, 427228380]

約数ペア:

[(1, 427228380), (2, 213614190), (3, 142409460), (4, 106807095), (5, 85445676), (6, 71204730), (9, 47469820), (10, 42722838), (12, 35602365), (15, 28481892), (18, 23734910), (20, 21361419), (30, 14240946), (36, 11867455), (45, 9493964), (60, 7120473), (90, 4746982), (180, 2373491), (337, 1267740), (674, 633870), (1011, 422580), (1348, 316935), (1685, 253548), (2022, 211290), (3033, 140860), (3370, 126774), (4044, 105645), (5055, 84516), (6066, 70430), (6740, 63387), (7043, 60660), (10110, 42258), (12132, 35215), (14086, 30330), (15165, 28172), (20220, 21129)]