61654680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{171263}}^1$

素因数の和:171280

約数の個数: 48

約数和(自身を含む): 200378880

約数和(自身を除く): 138724200

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, 171263, 342526, 513789, 685052, 856315, 1027578, 1370104, 1541367, 1712630, 2055156, 2568945, 3082734, 3425260, 4110312, 5137890, 6165468, 6850520, 7706835, 10275780, 12330936, 15413670, 20551560, 30827340, 61654680]

約数ペア:

[(1, 61654680), (2, 30827340), (3, 20551560), (4, 15413670), (5, 12330936), (6, 10275780), (8, 7706835), (9, 6850520), (10, 6165468), (12, 5137890), (15, 4110312), (18, 3425260), (20, 3082734), (24, 2568945), (30, 2055156), (36, 1712630), (40, 1541367), (45, 1370104), (60, 1027578), (72, 856315), (90, 685052), (120, 513789), (180, 342526), (360, 171263)]