52278840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{145219}}^1$

素因数の和:145236

約数の個数: 48

約数和(自身を含む): 169907400

約数和(自身を除く): 117628560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 145219, 290438, 435657, 580876, 726095, 871314, 1161752, 1306971, 1452190, 1742628, 2178285, 2613942, 2904380, 3485256, 4356570, 5227884, 5808760, 6534855, 8713140, 10455768, 13069710, 17426280, 26139420, 52278840]

約数ペア:

[(1, 52278840), (2, 26139420), (3, 17426280), (4, 13069710), (5, 10455768), (6, 8713140), (8, 6534855), (9, 5808760), (10, 5227884), (12, 4356570), (15, 3485256), (18, 2904380), (20, 2613942), (24, 2178285), (30, 1742628), (36, 1452190), (40, 1306971), (45, 1161752), (60, 871314), (72, 726095), (90, 580876), (120, 435657), (180, 290438), (360, 145219)]