65384880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24767}}^1$

素因数の和:24794

約数の個数: 80

約数和(自身を含む): 221128704

約数和(自身を除く): 155743824

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, 1320, 2640, 24767, 49534, 74301, 99068, 123835, 148602, 198136, 247670, 272437, 297204, 371505, 396272, 495340, 544874, 594408, 743010, 817311, 990680, 1089748, 1188816, 1362185, 1486020, 1634622, 1981360, 2179496, 2724370, 2972040, 3269244, 4086555, 4358992, 5448740, 5944080, 6538488, 8173110, 10897480, 13076976, 16346220, 21794960, 32692440, 65384880]

約数ペア:

[(1, 65384880), (2, 32692440), (3, 21794960), (4, 16346220), (5, 13076976), (6, 10897480), (8, 8173110), (10, 6538488), (11, 5944080), (12, 5448740), (15, 4358992), (16, 4086555), (20, 3269244), (22, 2972040), (24, 2724370), (30, 2179496), (33, 1981360), (40, 1634622), (44, 1486020), (48, 1362185), (55, 1188816), (60, 1089748), (66, 990680), (80, 817311), (88, 743010), (110, 594408), (120, 544874), (132, 495340), (165, 396272), (176, 371505), (220, 297204), (240, 272437), (264, 247670), (330, 198136), (440, 148602), (528, 123835), (660, 99068), (880, 74301), (1320, 49534), (2640, 24767)]