61858560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 200884320

約数和(自身を除く): 139025760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 181, 192, 240, 256, 267, 320, 356, 362, 384, 445, 480, 534, 543, 640, 712, 724, 768, 890, 905, 960, 1068, 1086, 1280, 1335, 1424, 1448, 1780, 1810, 1920, 2136, 2172, 2670, 2715, 2848, 2896, 3560, 3620, 3840, 4272, 4344, 5340, 5430, 5696, 5792, 7120, 7240, 8544, 8688, 10680, 10860, 11392, 11584, 14240, 14480, 16109, 17088, 17376, 21360, 21720, 22784, 23168, 28480, 28960, 32218, 34176, 34752, 42720, 43440, 46336, 48327, 56960, 57920, 64436, 68352, 69504, 80545, 85440, 86880, 96654, 113920, 115840, 128872, 139008, 161090, 170880, 173760, 193308, 231680, 241635, 257744, 322180, 341760, 347520, 386616, 483270, 515488, 644360, 695040, 773232, 966540, 1030976, 1288720, 1546464, 1933080, 2061952, 2577440, 3092928, 3866160, 4123904, 5154880, 6185856, 7732320, 10309760, 12371712, 15464640, 20619520, 30929280, 61858560]

約数ペア:

[(1, 61858560), (2, 30929280), (3, 20619520), (4, 15464640), (5, 12371712), (6, 10309760), (8, 7732320), (10, 6185856), (12, 5154880), (15, 4123904), (16, 3866160), (20, 3092928), (24, 2577440), (30, 2061952), (32, 1933080), (40, 1546464), (48, 1288720), (60, 1030976), (64, 966540), (80, 773232), (89, 695040), (96, 644360), (120, 515488), (128, 483270), (160, 386616), (178, 347520), (181, 341760), (192, 322180), (240, 257744), (256, 241635), (267, 231680), (320, 193308), (356, 173760), (362, 170880), (384, 161090), (445, 139008), (480, 128872), (534, 115840), (543, 113920), (640, 96654), (712, 86880), (724, 85440), (768, 80545), (890, 69504), (905, 68352), (960, 64436), (1068, 57920), (1086, 56960), (1280, 48327), (1335, 46336), (1424, 43440), (1448, 42720), (1780, 34752), (1810, 34176), (1920, 32218), (2136, 28960), (2172, 28480), (2670, 23168), (2715, 22784), (2848, 21720), (2896, 21360), (3560, 17376), (3620, 17088), (3840, 16109), (4272, 14480), (4344, 14240), (5340, 11584), (5430, 11392), (5696, 10860), (5792, 10680), (7120, 8688), (7240, 8544)]