67892880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25717}}^1$

素因数の和:25744

約数の個数: 80

約数和(自身を含む): 229610304

約数和(自身を除く): 161717424

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, 25717, 51434, 77151, 102868, 128585, 154302, 205736, 257170, 282887, 308604, 385755, 411472, 514340, 565774, 617208, 771510, 848661, 1028680, 1131548, 1234416, 1414435, 1543020, 1697322, 2057360, 2263096, 2828870, 3086040, 3394644, 4243305, 4526192, 5657740, 6172080, 6789288, 8486610, 11315480, 13578576, 16973220, 22630960, 33946440, 67892880]

約数ペア:

[(1, 67892880), (2, 33946440), (3, 22630960), (4, 16973220), (5, 13578576), (6, 11315480), (8, 8486610), (10, 6789288), (11, 6172080), (12, 5657740), (15, 4526192), (16, 4243305), (20, 3394644), (22, 3086040), (24, 2828870), (30, 2263096), (33, 2057360), (40, 1697322), (44, 1543020), (48, 1414435), (55, 1234416), (60, 1131548), (66, 1028680), (80, 848661), (88, 771510), (110, 617208), (120, 565774), (132, 514340), (165, 411472), (176, 385755), (220, 308604), (240, 282887), (264, 257170), (330, 205736), (440, 154302), (528, 128585), (660, 102868), (880, 77151), (1320, 51434), (2640, 25717)]