486176640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{809}}^1$

素因数の和:1144

約数の個数: 128

約数和(自身を含む): 1556560800

約数和(自身を除く): 1070384160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 313, 320, 384, 480, 626, 640, 809, 939, 960, 1252, 1565, 1618, 1878, 1920, 2427, 2504, 3130, 3236, 3756, 4045, 4695, 4854, 5008, 6260, 6472, 7512, 8090, 9390, 9708, 10016, 12135, 12520, 12944, 15024, 16180, 18780, 19416, 20032, 24270, 25040, 25888, 30048, 32360, 37560, 38832, 40064, 48540, 50080, 51776, 60096, 64720, 75120, 77664, 97080, 100160, 103552, 120192, 129440, 150240, 155328, 194160, 200320, 253217, 258880, 300480, 310656, 388320, 506434, 517760, 600960, 759651, 776640, 1012868, 1266085, 1519302, 1553280, 2025736, 2532170, 3038604, 3798255, 4051472, 5064340, 6077208, 7596510, 8102944, 10128680, 12154416, 15193020, 16205888, 20257360, 24308832, 30386040, 32411776, 40514720, 48617664, 60772080, 81029440, 97235328, 121544160, 162058880, 243088320, 486176640]

約数ペア:

[(1, 486176640), (2, 243088320), (3, 162058880), (4, 121544160), (5, 97235328), (6, 81029440), (8, 60772080), (10, 48617664), (12, 40514720), (15, 32411776), (16, 30386040), (20, 24308832), (24, 20257360), (30, 16205888), (32, 15193020), (40, 12154416), (48, 10128680), (60, 8102944), (64, 7596510), (80, 6077208), (96, 5064340), (120, 4051472), (128, 3798255), (160, 3038604), (192, 2532170), (240, 2025736), (313, 1553280), (320, 1519302), (384, 1266085), (480, 1012868), (626, 776640), (640, 759651), (809, 600960), (939, 517760), (960, 506434), (1252, 388320), (1565, 310656), (1618, 300480), (1878, 258880), (1920, 253217), (2427, 200320), (2504, 194160), (3130, 155328), (3236, 150240), (3756, 129440), (4045, 120192), (4695, 103552), (4854, 100160), (5008, 97080), (6260, 77664), (6472, 75120), (7512, 64720), (8090, 60096), (9390, 51776), (9708, 50080), (10016, 48540), (12135, 40064), (12520, 38832), (12944, 37560), (15024, 32360), (16180, 30048), (18780, 25888), (19416, 25040), (20032, 24270)]