65305920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1153}}^1$

素因数の和:1232

約数の個数: 112

約数和(自身を含む): 211043520

約数和(自身を除く): 145737600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 160, 177, 192, 236, 240, 295, 320, 354, 472, 480, 590, 708, 885, 944, 960, 1153, 1180, 1416, 1770, 1888, 2306, 2360, 2832, 3459, 3540, 3776, 4612, 4720, 5664, 5765, 6918, 7080, 9224, 9440, 11328, 11530, 13836, 14160, 17295, 18448, 18880, 23060, 27672, 28320, 34590, 36896, 46120, 55344, 56640, 68027, 69180, 73792, 92240, 110688, 136054, 138360, 184480, 204081, 221376, 272108, 276720, 340135, 368960, 408162, 544216, 553440, 680270, 816324, 1020405, 1088432, 1106880, 1360540, 1632648, 2040810, 2176864, 2721080, 3265296, 4081620, 4353728, 5442160, 6530592, 8163240, 10884320, 13061184, 16326480, 21768640, 32652960, 65305920]

約数ペア:

[(1, 65305920), (2, 32652960), (3, 21768640), (4, 16326480), (5, 13061184), (6, 10884320), (8, 8163240), (10, 6530592), (12, 5442160), (15, 4353728), (16, 4081620), (20, 3265296), (24, 2721080), (30, 2176864), (32, 2040810), (40, 1632648), (48, 1360540), (59, 1106880), (60, 1088432), (64, 1020405), (80, 816324), (96, 680270), (118, 553440), (120, 544216), (160, 408162), (177, 368960), (192, 340135), (236, 276720), (240, 272108), (295, 221376), (320, 204081), (354, 184480), (472, 138360), (480, 136054), (590, 110688), (708, 92240), (885, 73792), (944, 69180), (960, 68027), (1153, 56640), (1180, 55344), (1416, 46120), (1770, 36896), (1888, 34590), (2306, 28320), (2360, 27672), (2832, 23060), (3459, 18880), (3540, 18448), (3776, 17295), (4612, 14160), (4720, 13836), (5664, 11530), (5765, 11328), (6918, 9440), (7080, 9224)]