8318280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 25234560

約数和(自身を除く): 16916280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 673, 824, 1030, 1236, 1346, 1545, 2019, 2060, 2472, 2692, 3090, 3365, 4038, 4120, 5384, 6180, 6730, 8076, 10095, 12360, 13460, 16152, 20190, 26920, 40380, 69319, 80760, 138638, 207957, 277276, 346595, 415914, 554552, 693190, 831828, 1039785, 1386380, 1663656, 2079570, 2772760, 4159140, 8318280]

約数ペア:

[(1, 8318280), (2, 4159140), (3, 2772760), (4, 2079570), (5, 1663656), (6, 1386380), (8, 1039785), (10, 831828), (12, 693190), (15, 554552), (20, 415914), (24, 346595), (30, 277276), (40, 207957), (60, 138638), (103, 80760), (120, 69319), (206, 40380), (309, 26920), (412, 20190), (515, 16152), (618, 13460), (673, 12360), (824, 10095), (1030, 8076), (1236, 6730), (1346, 6180), (1545, 5384), (2019, 4120), (2060, 4038), (2472, 3365), (2692, 3090)]