57402840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43487}}^1$

素因数の和:43512

約数の個数: 64

約数和(自身を含む): 187868160

約数和(自身を除く): 130465320

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, 43487, 86974, 130461, 173948, 217435, 260922, 347896, 434870, 478357, 521844, 652305, 869740, 956714, 1043688, 1304610, 1435071, 1739480, 1913428, 2391785, 2609220, 2870142, 3826856, 4783570, 5218440, 5740284, 7175355, 9567140, 11480568, 14350710, 19134280, 28701420, 57402840]

約数ペア:

[(1, 57402840), (2, 28701420), (3, 19134280), (4, 14350710), (5, 11480568), (6, 9567140), (8, 7175355), (10, 5740284), (11, 5218440), (12, 4783570), (15, 3826856), (20, 2870142), (22, 2609220), (24, 2391785), (30, 1913428), (33, 1739480), (40, 1435071), (44, 1304610), (55, 1043688), (60, 956714), (66, 869740), (88, 652305), (110, 521844), (120, 478357), (132, 434870), (165, 347896), (220, 260922), (264, 217435), (330, 173948), (440, 130461), (660, 86974), (1320, 43487)]