7326420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5309}}^1$

素因数の和:5344

約数の個数: 48

約数和(自身を含む): 21409920

約数和(自身を除く): 14083500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 5309, 10618, 15927, 21236, 26545, 31854, 53090, 63708, 79635, 106180, 122107, 159270, 244214, 318540, 366321, 488428, 610535, 732642, 1221070, 1465284, 1831605, 2442140, 3663210, 7326420]

約数ペア:

[(1, 7326420), (2, 3663210), (3, 2442140), (4, 1831605), (5, 1465284), (6, 1221070), (10, 732642), (12, 610535), (15, 488428), (20, 366321), (23, 318540), (30, 244214), (46, 159270), (60, 122107), (69, 106180), (92, 79635), (115, 63708), (138, 53090), (230, 31854), (276, 26545), (345, 21236), (460, 15927), (690, 10618), (1380, 5309)]