1220799360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57803}}^1$

素因数の和:57836

約数の個数: 128

約数和(自身を含む): 4245125760

約数和(自身を除く): 3024326400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 57803, 115606, 173409, 231212, 289015, 346818, 462424, 578030, 635833, 693636, 867045, 924848, 1156060, 1271666, 1387272, 1734090, 1849696, 1907499, 2312120, 2543332, 2774544, 3179165, 3468180, 3699392, 3814998, 4624240, 5086664, 5549088, 6358330, 6936360, 7398784, 7629996, 9248480, 9537495, 10173328, 11098176, 12716660, 13872720, 15259992, 18496960, 19074990, 20346656, 22196352, 25433320, 27745440, 30519984, 36993920, 38149980, 40693312, 50866640, 55490880, 61039968, 76299960, 81386624, 101733280, 110981760, 122079936, 152599920, 203466560, 244159872, 305199840, 406933120, 610399680, 1220799360]

約数ペア:

[(1, 1220799360), (2, 610399680), (3, 406933120), (4, 305199840), (5, 244159872), (6, 203466560), (8, 152599920), (10, 122079936), (11, 110981760), (12, 101733280), (15, 81386624), (16, 76299960), (20, 61039968), (22, 55490880), (24, 50866640), (30, 40693312), (32, 38149980), (33, 36993920), (40, 30519984), (44, 27745440), (48, 25433320), (55, 22196352), (60, 20346656), (64, 19074990), (66, 18496960), (80, 15259992), (88, 13872720), (96, 12716660), (110, 11098176), (120, 10173328), (128, 9537495), (132, 9248480), (160, 7629996), (165, 7398784), (176, 6936360), (192, 6358330), (220, 5549088), (240, 5086664), (264, 4624240), (320, 3814998), (330, 3699392), (352, 3468180), (384, 3179165), (440, 2774544), (480, 2543332), (528, 2312120), (640, 1907499), (660, 1849696), (704, 1734090), (880, 1387272), (960, 1271666), (1056, 1156060), (1320, 924848), (1408, 867045), (1760, 693636), (1920, 635833), (2112, 578030), (2640, 462424), (3520, 346818), (4224, 289015), (5280, 231212), (7040, 173409), (10560, 115606), (21120, 57803)]