51926760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{144241}}^1$

素因数の和:144258

約数の個数: 48

約数和(自身を含む): 168763140

約数和(自身を除く): 116836380

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, 144241, 288482, 432723, 576964, 721205, 865446, 1153928, 1298169, 1442410, 1730892, 2163615, 2596338, 2884820, 3461784, 4327230, 5192676, 5769640, 6490845, 8654460, 10385352, 12981690, 17308920, 25963380, 51926760]

約数ペア:

[(1, 51926760), (2, 25963380), (3, 17308920), (4, 12981690), (5, 10385352), (6, 8654460), (8, 6490845), (9, 5769640), (10, 5192676), (12, 4327230), (15, 3461784), (18, 2884820), (20, 2596338), (24, 2163615), (30, 1730892), (36, 1442410), (40, 1298169), (45, 1153928), (60, 865446), (72, 721205), (90, 576964), (120, 432723), (180, 288482), (360, 144241)]