27409920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 160

約数和(自身を含む): 90744192

約数和(自身を除く): 63334272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 83, 86, 96, 120, 128, 129, 160, 166, 172, 192, 215, 240, 249, 256, 258, 320, 332, 344, 384, 415, 430, 480, 498, 512, 516, 640, 645, 664, 688, 768, 830, 860, 960, 996, 1032, 1245, 1280, 1290, 1328, 1376, 1536, 1660, 1720, 1920, 1992, 2064, 2490, 2560, 2580, 2656, 2752, 3320, 3440, 3569, 3840, 3984, 4128, 4980, 5160, 5312, 5504, 6640, 6880, 7138, 7680, 7968, 8256, 9960, 10320, 10624, 10707, 11008, 13280, 13760, 14276, 15936, 16512, 17845, 19920, 20640, 21248, 21414, 22016, 26560, 27520, 28552, 31872, 33024, 35690, 39840, 41280, 42496, 42828, 53120, 53535, 55040, 57104, 63744, 66048, 71380, 79680, 82560, 85656, 106240, 107070, 110080, 114208, 127488, 142760, 159360, 165120, 171312, 212480, 214140, 228416, 285520, 318720, 330240, 342624, 428280, 456832, 571040, 637440, 685248, 856560, 913664, 1142080, 1370496, 1713120, 1827328, 2284160, 2740992, 3426240, 4568320, 5481984, 6852480, 9136640, 13704960, 27409920]

約数ペア:

[(1, 27409920), (2, 13704960), (3, 9136640), (4, 6852480), (5, 5481984), (6, 4568320), (8, 3426240), (10, 2740992), (12, 2284160), (15, 1827328), (16, 1713120), (20, 1370496), (24, 1142080), (30, 913664), (32, 856560), (40, 685248), (43, 637440), (48, 571040), (60, 456832), (64, 428280), (80, 342624), (83, 330240), (86, 318720), (96, 285520), (120, 228416), (128, 214140), (129, 212480), (160, 171312), (166, 165120), (172, 159360), (192, 142760), (215, 127488), (240, 114208), (249, 110080), (256, 107070), (258, 106240), (320, 85656), (332, 82560), (344, 79680), (384, 71380), (415, 66048), (430, 63744), (480, 57104), (498, 55040), (512, 53535), (516, 53120), (640, 42828), (645, 42496), (664, 41280), (688, 39840), (768, 35690), (830, 33024), (860, 31872), (960, 28552), (996, 27520), (1032, 26560), (1245, 22016), (1280, 21414), (1290, 21248), (1328, 20640), (1376, 19920), (1536, 17845), (1660, 16512), (1720, 15936), (1920, 14276), (1992, 13760), (2064, 13280), (2490, 11008), (2560, 10707), (2580, 10624), (2656, 10320), (2752, 9960), (3320, 8256), (3440, 7968), (3569, 7680), (3840, 7138), (3984, 6880), (4128, 6640), (4980, 5504), (5160, 5312)]