80543760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30509}}^1$

素因数の和:30536

約数の個数: 80

約数和(自身を含む): 272393280

約数和(自身を除く): 191849520

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, 30509, 61018, 91527, 122036, 152545, 183054, 244072, 305090, 335599, 366108, 457635, 488144, 610180, 671198, 732216, 915270, 1006797, 1220360, 1342396, 1464432, 1677995, 1830540, 2013594, 2440720, 2684792, 3355990, 3661080, 4027188, 5033985, 5369584, 6711980, 7322160, 8054376, 10067970, 13423960, 16108752, 20135940, 26847920, 40271880, 80543760]

約数ペア:

[(1, 80543760), (2, 40271880), (3, 26847920), (4, 20135940), (5, 16108752), (6, 13423960), (8, 10067970), (10, 8054376), (11, 7322160), (12, 6711980), (15, 5369584), (16, 5033985), (20, 4027188), (22, 3661080), (24, 3355990), (30, 2684792), (33, 2440720), (40, 2013594), (44, 1830540), (48, 1677995), (55, 1464432), (60, 1342396), (66, 1220360), (80, 1006797), (88, 915270), (110, 732216), (120, 671198), (132, 610180), (165, 488144), (176, 457635), (220, 366108), (240, 335599), (264, 305090), (330, 244072), (440, 183054), (528, 152545), (660, 122036), (880, 91527), (1320, 61018), (2640, 30509)]