26497920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:432

約数の個数: 128

約数和(自身を含む): 86977440

約数和(自身を除く): 60479520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 373, 384, 444, 480, 555, 592, 640, 740, 746, 888, 960, 1110, 1119, 1184, 1480, 1492, 1776, 1865, 1920, 2220, 2238, 2368, 2960, 2984, 3552, 3730, 4440, 4476, 4736, 5595, 5920, 5968, 7104, 7460, 8880, 8952, 11190, 11840, 11936, 13801, 14208, 14920, 17760, 17904, 22380, 23680, 23872, 27602, 29840, 35520, 35808, 41403, 44760, 47744, 55204, 59680, 69005, 71040, 71616, 82806, 89520, 110408, 119360, 138010, 143232, 165612, 179040, 207015, 220816, 238720, 276020, 331224, 358080, 414030, 441632, 552040, 662448, 716160, 828060, 883264, 1104080, 1324896, 1656120, 1766528, 2208160, 2649792, 3312240, 4416320, 5299584, 6624480, 8832640, 13248960, 26497920]

約数ペア:

[(1, 26497920), (2, 13248960), (3, 8832640), (4, 6624480), (5, 5299584), (6, 4416320), (8, 3312240), (10, 2649792), (12, 2208160), (15, 1766528), (16, 1656120), (20, 1324896), (24, 1104080), (30, 883264), (32, 828060), (37, 716160), (40, 662448), (48, 552040), (60, 441632), (64, 414030), (74, 358080), (80, 331224), (96, 276020), (111, 238720), (120, 220816), (128, 207015), (148, 179040), (160, 165612), (185, 143232), (192, 138010), (222, 119360), (240, 110408), (296, 89520), (320, 82806), (370, 71616), (373, 71040), (384, 69005), (444, 59680), (480, 55204), (555, 47744), (592, 44760), (640, 41403), (740, 35808), (746, 35520), (888, 29840), (960, 27602), (1110, 23872), (1119, 23680), (1184, 22380), (1480, 17904), (1492, 17760), (1776, 14920), (1865, 14208), (1920, 13801), (2220, 11936), (2238, 11840), (2368, 11190), (2960, 8952), (2984, 8880), (3552, 7460), (3730, 7104), (4440, 5968), (4476, 5920), (4736, 5595)]