51574680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{143263}}^1$

素因数の和:143280

約数の個数: 48

約数和(自身を含む): 167618880

約数和(自身を除く): 116044200

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, 143263, 286526, 429789, 573052, 716315, 859578, 1146104, 1289367, 1432630, 1719156, 2148945, 2578734, 2865260, 3438312, 4297890, 5157468, 5730520, 6446835, 8595780, 10314936, 12893670, 17191560, 25787340, 51574680]

約数ペア:

[(1, 51574680), (2, 25787340), (3, 17191560), (4, 12893670), (5, 10314936), (6, 8595780), (8, 6446835), (9, 5730520), (10, 5157468), (12, 4297890), (15, 3438312), (18, 2865260), (20, 2578734), (24, 2148945), (30, 1719156), (36, 1432630), (40, 1289367), (45, 1146104), (60, 859578), (72, 716315), (90, 573052), (120, 429789), (180, 286526), (360, 143263)]