121964760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{338791}}^1$

素因数の和:338808

約数の個数: 48

約数和(自身を含む): 396386640

約数和(自身を除く): 274421880

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, 338791, 677582, 1016373, 1355164, 1693955, 2032746, 2710328, 3049119, 3387910, 4065492, 5081865, 6098238, 6775820, 8130984, 10163730, 12196476, 13551640, 15245595, 20327460, 24392952, 30491190, 40654920, 60982380, 121964760]

約数ペア:

[(1, 121964760), (2, 60982380), (3, 40654920), (4, 30491190), (5, 24392952), (6, 20327460), (8, 15245595), (9, 13551640), (10, 12196476), (12, 10163730), (15, 8130984), (18, 6775820), (20, 6098238), (24, 5081865), (30, 4065492), (36, 3387910), (40, 3049119), (45, 2710328), (60, 2032746), (72, 1693955), (90, 1355164), (120, 1016373), (180, 677582), (360, 338791)]