156353520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{651473}}^1$

素因数の和:651489

約数の個数: 40

約数和(自身を含む): 484696656

約数和(自身を除く): 328343136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 651473, 1302946, 1954419, 2605892, 3257365, 3908838, 5211784, 6514730, 7817676, 9772095, 10423568, 13029460, 15635352, 19544190, 26058920, 31270704, 39088380, 52117840, 78176760, 156353520]

約数ペア:

[(1, 156353520), (2, 78176760), (3, 52117840), (4, 39088380), (5, 31270704), (6, 26058920), (8, 19544190), (10, 15635352), (12, 13029460), (15, 10423568), (16, 9772095), (20, 7817676), (24, 6514730), (30, 5211784), (40, 3908838), (48, 3257365), (60, 2605892), (80, 1954419), (120, 1302946), (240, 651473)]