2479242240

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:515

約数の個数: 264

約数和(自身を含む): 8667947808

約数和(自身を除く): 6188705568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 173, 180, 192, 240, 256, 288, 311, 320, 346, 360, 384, 480, 512, 519, 576, 622, 640, 692, 720, 768, 865, 933, 960, 1024, 1038, 1152, 1244, 1280, 1384, 1440, 1536, 1555, 1557, 1730, 1866, 1920, 2076, 2304, 2488, 2560, 2595, 2768, 2799, 2880, 3072, 3110, 3114, 3460, 3732, 3840, 4152, 4608, 4665, 4976, 5120, 5190, 5536, 5598, 5760, 6220, 6228, 6920, 7464, 7680, 7785, 8304, 9216, 9330, 9952, 10380, 11072, 11196, 11520, 12440, 12456, 13840, 13995, 14928, 15360, 15570, 16608, 18660, 19904, 20760, 22144, 22392, 23040, 24880, 24912, 27680, 27990, 29856, 31140, 33216, 37320, 39808, 41520, 44288, 44784, 46080, 49760, 49824, 53803, 55360, 55980, 59712, 62280, 66432, 74640, 79616, 83040, 88576, 89568, 99520, 99648, 107606, 110720, 111960, 119424, 124560, 132864, 149280, 159232, 161409, 166080, 177152, 179136, 199040, 199296, 215212, 221440, 223920, 238848, 249120, 265728, 269015, 298560, 318464, 322818, 332160, 358272, 398080, 398592, 430424, 442880, 447840, 477696, 484227, 498240, 531456, 538030, 597120, 645636, 664320, 716544, 796160, 797184, 807045, 860848, 885760, 895680, 955392, 968454, 996480, 1076060, 1194240, 1291272, 1328640, 1433088, 1592320, 1594368, 1614090, 1721696, 1791360, 1936908, 1992960, 2152120, 2388480, 2421135, 2582544, 2657280, 2866176, 3228180, 3443392, 3582720, 3873816, 3985920, 4304240, 4776960, 4842270, 5165088, 6456360, 6886784, 7165440, 7747632, 7971840, 8608480, 9684540, 10330176, 12912720, 13773568, 14330880, 15495264, 17216960, 19369080, 20660352, 25825440, 27547136, 30990528, 34433920, 38738160, 41320704, 51650880, 55094272, 61981056, 68867840, 77476320, 82641408, 103301760, 123962112, 137735680, 154952640, 165282816, 206603520, 247924224, 275471360, 309905280, 413207040, 495848448, 619810560, 826414080, 1239621120, 2479242240]

約数ペア:

[(1, 2479242240), (2, 1239621120), (3, 826414080), (4, 619810560), (5, 495848448), (6, 413207040), (8, 309905280), (9, 275471360), (10, 247924224), (12, 206603520), (15, 165282816), (16, 154952640), (18, 137735680), (20, 123962112), (24, 103301760), (30, 82641408), (32, 77476320), (36, 68867840), (40, 61981056), (45, 55094272), (48, 51650880), (60, 41320704), (64, 38738160), (72, 34433920), (80, 30990528), (90, 27547136), (96, 25825440), (120, 20660352), (128, 19369080), (144, 17216960), (160, 15495264), (173, 14330880), (180, 13773568), (192, 12912720), (240, 10330176), (256, 9684540), (288, 8608480), (311, 7971840), (320, 7747632), (346, 7165440), (360, 6886784), (384, 6456360), (480, 5165088), (512, 4842270), (519, 4776960), (576, 4304240), (622, 3985920), (640, 3873816), (692, 3582720), (720, 3443392), (768, 3228180), (865, 2866176), (933, 2657280), (960, 2582544), (1024, 2421135), (1038, 2388480), (1152, 2152120), (1244, 1992960), (1280, 1936908), (1384, 1791360), (1440, 1721696), (1536, 1614090), (1555, 1594368), (1557, 1592320), (1730, 1433088), (1866, 1328640), (1920, 1291272), (2076, 1194240), (2304, 1076060), (2488, 996480), (2560, 968454), (2595, 955392), (2768, 895680), (2799, 885760), (2880, 860848), (3072, 807045), (3110, 797184), (3114, 796160), (3460, 716544), (3732, 664320), (3840, 645636), (4152, 597120), (4608, 538030), (4665, 531456), (4976, 498240), (5120, 484227), (5190, 477696), (5536, 447840), (5598, 442880), (5760, 430424), (6220, 398592), (6228, 398080), (6920, 358272), (7464, 332160), (7680, 322818), (7785, 318464), (8304, 298560), (9216, 269015), (9330, 265728), (9952, 249120), (10380, 238848), (11072, 223920), (11196, 221440), (11520, 215212), (12440, 199296), (12456, 199040), (13840, 179136), (13995, 177152), (14928, 166080), (15360, 161409), (15570, 159232), (16608, 149280), (18660, 132864), (19904, 124560), (20760, 119424), (22144, 111960), (22392, 110720), (23040, 107606), (24880, 99648), (24912, 99520), (27680, 89568), (27990, 88576), (29856, 83040), (31140, 79616), (33216, 74640), (37320, 66432), (39808, 62280), (41520, 59712), (44288, 55980), (44784, 55360), (46080, 53803), (49760, 49824)]