61109760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 160

約数和(自身を含む): 199853280

約数和(自身を除く): 138743520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 109, 120, 128, 146, 160, 192, 218, 219, 240, 256, 292, 320, 327, 365, 384, 436, 438, 480, 512, 545, 584, 640, 654, 730, 768, 872, 876, 960, 1090, 1095, 1168, 1280, 1308, 1460, 1536, 1635, 1744, 1752, 1920, 2180, 2190, 2336, 2560, 2616, 2920, 3270, 3488, 3504, 3840, 4360, 4380, 4672, 5232, 5840, 6540, 6976, 7008, 7680, 7957, 8720, 8760, 9344, 10464, 11680, 13080, 13952, 14016, 15914, 17440, 17520, 18688, 20928, 23360, 23871, 26160, 27904, 28032, 31828, 34880, 35040, 37376, 39785, 41856, 46720, 47742, 52320, 55808, 56064, 63656, 69760, 70080, 79570, 83712, 93440, 95484, 104640, 112128, 119355, 127312, 139520, 140160, 159140, 167424, 186880, 190968, 209280, 238710, 254624, 279040, 280320, 318280, 381936, 418560, 477420, 509248, 560640, 636560, 763872, 837120, 954840, 1018496, 1273120, 1527744, 1909680, 2036992, 2546240, 3055488, 3819360, 4073984, 5092480, 6110976, 7638720, 10184960, 12221952, 15277440, 20369920, 30554880, 61109760]

約数ペア:

[(1, 61109760), (2, 30554880), (3, 20369920), (4, 15277440), (5, 12221952), (6, 10184960), (8, 7638720), (10, 6110976), (12, 5092480), (15, 4073984), (16, 3819360), (20, 3055488), (24, 2546240), (30, 2036992), (32, 1909680), (40, 1527744), (48, 1273120), (60, 1018496), (64, 954840), (73, 837120), (80, 763872), (96, 636560), (109, 560640), (120, 509248), (128, 477420), (146, 418560), (160, 381936), (192, 318280), (218, 280320), (219, 279040), (240, 254624), (256, 238710), (292, 209280), (320, 190968), (327, 186880), (365, 167424), (384, 159140), (436, 140160), (438, 139520), (480, 127312), (512, 119355), (545, 112128), (584, 104640), (640, 95484), (654, 93440), (730, 83712), (768, 79570), (872, 70080), (876, 69760), (960, 63656), (1090, 56064), (1095, 55808), (1168, 52320), (1280, 47742), (1308, 46720), (1460, 41856), (1536, 39785), (1635, 37376), (1744, 35040), (1752, 34880), (1920, 31828), (2180, 28032), (2190, 27904), (2336, 26160), (2560, 23871), (2616, 23360), (2920, 20928), (3270, 18688), (3488, 17520), (3504, 17440), (3840, 15914), (4360, 14016), (4380, 13952), (4672, 13080), (5232, 11680), (5840, 10464), (6540, 9344), (6976, 8760), (7008, 8720), (7680, 7957)]