91120920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69031}}^1$

素因数の和:69056

約数の個数: 64

約数和(自身を含む): 298218240

約数和(自身を除く): 207097320

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, 69031, 138062, 207093, 276124, 345155, 414186, 552248, 690310, 759341, 828372, 1035465, 1380620, 1518682, 1656744, 2070930, 2278023, 2761240, 3037364, 3796705, 4141860, 4556046, 6074728, 7593410, 8283720, 9112092, 11390115, 15186820, 18224184, 22780230, 30373640, 45560460, 91120920]

約数ペア:

[(1, 91120920), (2, 45560460), (3, 30373640), (4, 22780230), (5, 18224184), (6, 15186820), (8, 11390115), (10, 9112092), (11, 8283720), (12, 7593410), (15, 6074728), (20, 4556046), (22, 4141860), (24, 3796705), (30, 3037364), (33, 2761240), (40, 2278023), (44, 2070930), (55, 1656744), (60, 1518682), (66, 1380620), (88, 1035465), (110, 828372), (120, 759341), (132, 690310), (165, 552248), (220, 414186), (264, 345155), (330, 276124), (440, 207093), (660, 138062), (1320, 69031)]