22280280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16879}}^1$

素因数の和:16904

約数の個数: 64

約数和(自身を含む): 72921600

約数和(自身を除く): 50641320

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, 16879, 33758, 50637, 67516, 84395, 101274, 135032, 168790, 185669, 202548, 253185, 337580, 371338, 405096, 506370, 557007, 675160, 742676, 928345, 1012740, 1114014, 1485352, 1856690, 2025480, 2228028, 2785035, 3713380, 4456056, 5570070, 7426760, 11140140, 22280280]

約数ペア:

[(1, 22280280), (2, 11140140), (3, 7426760), (4, 5570070), (5, 4456056), (6, 3713380), (8, 2785035), (10, 2228028), (11, 2025480), (12, 1856690), (15, 1485352), (20, 1114014), (22, 1012740), (24, 928345), (30, 742676), (33, 675160), (40, 557007), (44, 506370), (55, 405096), (60, 371338), (66, 337580), (88, 253185), (110, 202548), (120, 185669), (132, 168790), (165, 135032), (220, 101274), (264, 84395), (330, 67516), (440, 50637), (660, 33758), (1320, 16879)]