464821440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15619}}^1$

素因数の和:15670

約数の個数: 112

約数和(自身を含む): 1523512320

約数和(自身を除く): 1058690880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 15619, 29760, 31238, 46857, 62476, 78095, 93714, 124952, 156190, 187428, 234285, 249904, 312380, 374856, 468570, 484189, 499808, 624760, 749712, 937140, 968378, 999616, 1249520, 1452567, 1499424, 1874280, 1936756, 2420945, 2499040, 2905134, 2998848, 3748560, 3873512, 4841890, 4998080, 5810268, 7262835, 7497120, 7747024, 9683780, 11620536, 14525670, 14994240, 15494048, 19367560, 23241072, 29051340, 30988096, 38735120, 46482144, 58102680, 77470240, 92964288, 116205360, 154940480, 232410720, 464821440]

約数ペア:

[(1, 464821440), (2, 232410720), (3, 154940480), (4, 116205360), (5, 92964288), (6, 77470240), (8, 58102680), (10, 46482144), (12, 38735120), (15, 30988096), (16, 29051340), (20, 23241072), (24, 19367560), (30, 15494048), (31, 14994240), (32, 14525670), (40, 11620536), (48, 9683780), (60, 7747024), (62, 7497120), (64, 7262835), (80, 5810268), (93, 4998080), (96, 4841890), (120, 3873512), (124, 3748560), (155, 2998848), (160, 2905134), (186, 2499040), (192, 2420945), (240, 1936756), (248, 1874280), (310, 1499424), (320, 1452567), (372, 1249520), (465, 999616), (480, 968378), (496, 937140), (620, 749712), (744, 624760), (930, 499808), (960, 484189), (992, 468570), (1240, 374856), (1488, 312380), (1860, 249904), (1984, 234285), (2480, 187428), (2976, 156190), (3720, 124952), (4960, 93714), (5952, 78095), (7440, 62476), (9920, 46857), (14880, 31238), (15619, 29760)]