248397120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{86249}}^1$

素因数の和:86272

約数の個数: 84

約数和(自身を含む): 854392500

約数和(自身を除く): 605995380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 86249, 172498, 258747, 344996, 431245, 517494, 689992, 776241, 862490, 1034988, 1293735, 1379984, 1552482, 1724980, 2069976, 2587470, 2759968, 3104964, 3449960, 3881205, 4139952, 5174940, 5519936, 6209928, 6899920, 7762410, 8279904, 10349880, 12419856, 13799840, 15524820, 16559808, 20699760, 24839712, 27599680, 31049640, 41399520, 49679424, 62099280, 82799040, 124198560, 248397120]

約数ペア:

[(1, 248397120), (2, 124198560), (3, 82799040), (4, 62099280), (5, 49679424), (6, 41399520), (8, 31049640), (9, 27599680), (10, 24839712), (12, 20699760), (15, 16559808), (16, 15524820), (18, 13799840), (20, 12419856), (24, 10349880), (30, 8279904), (32, 7762410), (36, 6899920), (40, 6209928), (45, 5519936), (48, 5174940), (60, 4139952), (64, 3881205), (72, 3449960), (80, 3104964), (90, 2759968), (96, 2587470), (120, 2069976), (144, 1724980), (160, 1552482), (180, 1379984), (192, 1293735), (240, 1034988), (288, 862490), (320, 776241), (360, 689992), (480, 517494), (576, 431245), (720, 344996), (960, 258747), (1440, 172498), (2880, 86249)]