2987485440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{16553}}^1$

素因数の和:16624

約数の個数: 144

約数和(自身を含む): 9744876288

約数和(自身を除く): 6757390848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 768, 940, 960, 1128, 1280, 1410, 1504, 1880, 1920, 2256, 2820, 3008, 3760, 3840, 4512, 5640, 6016, 7520, 9024, 11280, 12032, 15040, 16553, 18048, 22560, 30080, 33106, 36096, 45120, 49659, 60160, 66212, 82765, 90240, 99318, 132424, 165530, 180480, 198636, 248295, 264848, 331060, 397272, 496590, 529696, 662120, 777991, 794544, 993180, 1059392, 1324240, 1555982, 1589088, 1986360, 2118784, 2333973, 2648480, 3111964, 3178176, 3889955, 3972720, 4237568, 4667946, 5296960, 6223928, 6356352, 7779910, 7945440, 9335892, 10593920, 11669865, 12447856, 12712704, 15559820, 15890880, 18671784, 21187840, 23339730, 24895712, 31119640, 31781760, 37343568, 46679460, 49791424, 62239280, 63563520, 74687136, 93358920, 99582848, 124478560, 149374272, 186717840, 199165696, 248957120, 298748544, 373435680, 497914240, 597497088, 746871360, 995828480, 1493742720, 2987485440]

約数ペア:

[(1, 2987485440), (2, 1493742720), (3, 995828480), (4, 746871360), (5, 597497088), (6, 497914240), (8, 373435680), (10, 298748544), (12, 248957120), (15, 199165696), (16, 186717840), (20, 149374272), (24, 124478560), (30, 99582848), (32, 93358920), (40, 74687136), (47, 63563520), (48, 62239280), (60, 49791424), (64, 46679460), (80, 37343568), (94, 31781760), (96, 31119640), (120, 24895712), (128, 23339730), (141, 21187840), (160, 18671784), (188, 15890880), (192, 15559820), (235, 12712704), (240, 12447856), (256, 11669865), (282, 10593920), (320, 9335892), (376, 7945440), (384, 7779910), (470, 6356352), (480, 6223928), (564, 5296960), (640, 4667946), (705, 4237568), (752, 3972720), (768, 3889955), (940, 3178176), (960, 3111964), (1128, 2648480), (1280, 2333973), (1410, 2118784), (1504, 1986360), (1880, 1589088), (1920, 1555982), (2256, 1324240), (2820, 1059392), (3008, 993180), (3760, 794544), (3840, 777991), (4512, 662120), (5640, 529696), (6016, 496590), (7520, 397272), (9024, 331060), (11280, 264848), (12032, 248295), (15040, 198636), (16553, 180480), (18048, 165530), (22560, 132424), (30080, 99318), (33106, 90240), (36096, 82765), (45120, 66212), (49659, 60160)]