2578437120

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{23981}}^1$

素因数の和:24016

約数の個数: 176

約数和(自身を含む): 9425501568

約数和(自身を除く): 6847064448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6720, 7168, 7680, 8960, 10752, 13440, 15360, 17920, 21504, 23981, 26880, 35840, 47962, 53760, 71943, 95924, 107520, 119905, 143886, 167867, 191848, 239810, 287772, 335734, 359715, 383696, 479620, 503601, 575544, 671468, 719430, 767392, 839335, 959240, 1007202, 1151088, 1342936, 1438860, 1534784, 1678670, 1918480, 2014404, 2302176, 2518005, 2685872, 2877720, 3069568, 3357340, 3836960, 4028808, 4604352, 5036010, 5371744, 5755440, 6139136, 6714680, 7673920, 8057616, 9208704, 10072020, 10743488, 11510880, 12278272, 13429360, 15347840, 16115232, 18417408, 20144040, 21486976, 23021760, 24556544, 26858720, 30695680, 32230464, 36834816, 40288080, 42973952, 46043520, 53717440, 61391360, 64460928, 73669632, 80576160, 85947904, 92087040, 107434880, 122782720, 128921856, 161152320, 171895808, 184174080, 214869760, 257843712, 322304640, 368348160, 429739520, 515687424, 644609280, 859479040, 1289218560, 2578437120]

約数ペア:

[(1, 2578437120), (2, 1289218560), (3, 859479040), (4, 644609280), (5, 515687424), (6, 429739520), (7, 368348160), (8, 322304640), (10, 257843712), (12, 214869760), (14, 184174080), (15, 171895808), (16, 161152320), (20, 128921856), (21, 122782720), (24, 107434880), (28, 92087040), (30, 85947904), (32, 80576160), (35, 73669632), (40, 64460928), (42, 61391360), (48, 53717440), (56, 46043520), (60, 42973952), (64, 40288080), (70, 36834816), (80, 32230464), (84, 30695680), (96, 26858720), (105, 24556544), (112, 23021760), (120, 21486976), (128, 20144040), (140, 18417408), (160, 16115232), (168, 15347840), (192, 13429360), (210, 12278272), (224, 11510880), (240, 10743488), (256, 10072020), (280, 9208704), (320, 8057616), (336, 7673920), (384, 6714680), (420, 6139136), (448, 5755440), (480, 5371744), (512, 5036010), (560, 4604352), (640, 4028808), (672, 3836960), (768, 3357340), (840, 3069568), (896, 2877720), (960, 2685872), (1024, 2518005), (1120, 2302176), (1280, 2014404), (1344, 1918480), (1536, 1678670), (1680, 1534784), (1792, 1438860), (1920, 1342936), (2240, 1151088), (2560, 1007202), (2688, 959240), (3072, 839335), (3360, 767392), (3584, 719430), (3840, 671468), (4480, 575544), (5120, 503601), (5376, 479620), (6720, 383696), (7168, 359715), (7680, 335734), (8960, 287772), (10752, 239810), (13440, 191848), (15360, 167867), (17920, 143886), (21504, 119905), (23981, 107520), (26880, 95924), (35840, 71943), (47962, 53760)]