267340140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1721}}^1$

素因数の和:2599

約数の個数: 72

約数和(自身を含む): 812343168

約数和(自身を除く): 545003028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 863, 1721, 1726, 2589, 3442, 3452, 4315, 5163, 5178, 6884, 7767, 8605, 8630, 10326, 10356, 12945, 15489, 15534, 17210, 17260, 20652, 25815, 25890, 30978, 31068, 34420, 38835, 51630, 51780, 61956, 77445, 77670, 103260, 154890, 155340, 309780, 1485223, 2970446, 4455669, 5940892, 7426115, 8911338, 13367007, 14852230, 17822676, 22278345, 26734014, 29704460, 44556690, 53468028, 66835035, 89113380, 133670070, 267340140]

約数ペア:

[(1, 267340140), (2, 133670070), (3, 89113380), (4, 66835035), (5, 53468028), (6, 44556690), (9, 29704460), (10, 26734014), (12, 22278345), (15, 17822676), (18, 14852230), (20, 13367007), (30, 8911338), (36, 7426115), (45, 5940892), (60, 4455669), (90, 2970446), (180, 1485223), (863, 309780), (1721, 155340), (1726, 154890), (2589, 103260), (3442, 77670), (3452, 77445), (4315, 61956), (5163, 51780), (5178, 51630), (6884, 38835), (7767, 34420), (8605, 31068), (8630, 30978), (10326, 25890), (10356, 25815), (12945, 20652), (15489, 17260), (15534, 17210)]