27808440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21067}}^1$

素因数の和:21092

約数の個数: 64

約数和(自身を含む): 91013760

約数和(自身を除く): 63205320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 21067, 42134, 63201, 84268, 105335, 126402, 168536, 210670, 231737, 252804, 316005, 421340, 463474, 505608, 632010, 695211, 842680, 926948, 1158685, 1264020, 1390422, 1853896, 2317370, 2528040, 2780844, 3476055, 4634740, 5561688, 6952110, 9269480, 13904220, 27808440]

約数ペア:

[(1, 27808440), (2, 13904220), (3, 9269480), (4, 6952110), (5, 5561688), (6, 4634740), (8, 3476055), (10, 2780844), (11, 2528040), (12, 2317370), (15, 1853896), (20, 1390422), (22, 1264020), (24, 1158685), (30, 926948), (33, 842680), (40, 695211), (44, 632010), (55, 505608), (60, 463474), (66, 421340), (88, 316005), (110, 252804), (120, 231737), (132, 210670), (165, 168536), (220, 126402), (264, 105335), (330, 84268), (440, 63201), (660, 42134), (1320, 21067)]