54207120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20533}}^1$

素因数の和:20560

約数の個数: 80

約数和(自身を含む): 183327552

約数和(自身を除く): 129120432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 20533, 41066, 61599, 82132, 102665, 123198, 164264, 205330, 225863, 246396, 307995, 328528, 410660, 451726, 492792, 615990, 677589, 821320, 903452, 985584, 1129315, 1231980, 1355178, 1642640, 1806904, 2258630, 2463960, 2710356, 3387945, 3613808, 4517260, 4927920, 5420712, 6775890, 9034520, 10841424, 13551780, 18069040, 27103560, 54207120]

約数ペア:

[(1, 54207120), (2, 27103560), (3, 18069040), (4, 13551780), (5, 10841424), (6, 9034520), (8, 6775890), (10, 5420712), (11, 4927920), (12, 4517260), (15, 3613808), (16, 3387945), (20, 2710356), (22, 2463960), (24, 2258630), (30, 1806904), (33, 1642640), (40, 1355178), (44, 1231980), (48, 1129315), (55, 985584), (60, 903452), (66, 821320), (80, 677589), (88, 615990), (110, 492792), (120, 451726), (132, 410660), (165, 328528), (176, 307995), (220, 246396), (240, 225863), (264, 205330), (330, 164264), (440, 123198), (528, 102665), (660, 82132), (880, 61599), (1320, 41066), (2640, 20533)]