2695440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1$

素因数の和:1048

約数の個数: 80

約数和(自身を含む): 9124416

約数和(自身を除く): 6428976

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, 1021, 1320, 2042, 2640, 3063, 4084, 5105, 6126, 8168, 10210, 11231, 12252, 15315, 16336, 20420, 22462, 24504, 30630, 33693, 40840, 44924, 49008, 56155, 61260, 67386, 81680, 89848, 112310, 122520, 134772, 168465, 179696, 224620, 245040, 269544, 336930, 449240, 539088, 673860, 898480, 1347720, 2695440]

約数ペア:

[(1, 2695440), (2, 1347720), (3, 898480), (4, 673860), (5, 539088), (6, 449240), (8, 336930), (10, 269544), (11, 245040), (12, 224620), (15, 179696), (16, 168465), (20, 134772), (22, 122520), (24, 112310), (30, 89848), (33, 81680), (40, 67386), (44, 61260), (48, 56155), (55, 49008), (60, 44924), (66, 40840), (80, 33693), (88, 30630), (110, 24504), (120, 22462), (132, 20420), (165, 16336), (176, 15315), (220, 12252), (240, 11231), (264, 10210), (330, 8168), (440, 6126), (528, 5105), (660, 4084), (880, 3063), (1021, 2640), (1320, 2042)]