123109380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3067}}^1$

素因数の和:3305

約数の個数: 72

約数和(自身を含む): 375228672

約数和(自身を除く): 252119292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1338, 2007, 2230, 2676, 3067, 3345, 4014, 4460, 6134, 6690, 8028, 9201, 10035, 12268, 13380, 15335, 18402, 20070, 27603, 30670, 36804, 40140, 46005, 55206, 61340, 92010, 110412, 138015, 184020, 276030, 552060, 683941, 1367882, 2051823, 2735764, 3419705, 4103646, 6155469, 6839410, 8207292, 10259115, 12310938, 13678820, 20518230, 24621876, 30777345, 41036460, 61554690, 123109380]

約数ペア:

[(1, 123109380), (2, 61554690), (3, 41036460), (4, 30777345), (5, 24621876), (6, 20518230), (9, 13678820), (10, 12310938), (12, 10259115), (15, 8207292), (18, 6839410), (20, 6155469), (30, 4103646), (36, 3419705), (45, 2735764), (60, 2051823), (90, 1367882), (180, 683941), (223, 552060), (446, 276030), (669, 184020), (892, 138015), (1115, 110412), (1338, 92010), (2007, 61340), (2230, 55206), (2676, 46005), (3067, 40140), (3345, 36804), (4014, 30670), (4460, 27603), (6134, 20070), (6690, 18402), (8028, 15335), (9201, 13380), (10035, 12268)]