121279140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{224591}}^1$

素因数の和:224609

約数の個数: 48

約数和(自身を含む): 377314560

約数和(自身を除く): 256035420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 224591, 449182, 673773, 898364, 1122955, 1347546, 2021319, 2245910, 2695092, 3368865, 4042638, 4491820, 6063957, 6737730, 8085276, 10106595, 12127914, 13475460, 20213190, 24255828, 30319785, 40426380, 60639570, 121279140]

約数ペア:

[(1, 121279140), (2, 60639570), (3, 40426380), (4, 30319785), (5, 24255828), (6, 20213190), (9, 13475460), (10, 12127914), (12, 10106595), (15, 8085276), (18, 6737730), (20, 6063957), (27, 4491820), (30, 4042638), (36, 3368865), (45, 2695092), (54, 2245910), (60, 2021319), (90, 1347546), (108, 1122955), (135, 898364), (180, 673773), (270, 449182), (540, 224591)]