408036480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{953}}^1$

素因数の和:1198

約数の個数: 128

約数和(自身を含む): 1307819520

約数和(自身を除く): 899783040

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, 223, 240, 320, 384, 446, 480, 640, 669, 892, 953, 960, 1115, 1338, 1784, 1906, 1920, 2230, 2676, 2859, 3345, 3568, 3812, 4460, 4765, 5352, 5718, 6690, 7136, 7624, 8920, 9530, 10704, 11436, 13380, 14272, 14295, 15248, 17840, 19060, 21408, 22872, 26760, 28544, 28590, 30496, 35680, 38120, 42816, 45744, 53520, 57180, 60992, 71360, 76240, 85632, 91488, 107040, 114360, 121984, 142720, 152480, 182976, 212519, 214080, 228720, 304960, 365952, 425038, 428160, 457440, 609920, 637557, 850076, 914880, 1062595, 1275114, 1700152, 1829760, 2125190, 2550228, 3187785, 3400304, 4250380, 5100456, 6375570, 6800608, 8500760, 10200912, 12751140, 13601216, 17001520, 20401824, 25502280, 27202432, 34003040, 40803648, 51004560, 68006080, 81607296, 102009120, 136012160, 204018240, 408036480]

約数ペア:

[(1, 408036480), (2, 204018240), (3, 136012160), (4, 102009120), (5, 81607296), (6, 68006080), (8, 51004560), (10, 40803648), (12, 34003040), (15, 27202432), (16, 25502280), (20, 20401824), (24, 17001520), (30, 13601216), (32, 12751140), (40, 10200912), (48, 8500760), (60, 6800608), (64, 6375570), (80, 5100456), (96, 4250380), (120, 3400304), (128, 3187785), (160, 2550228), (192, 2125190), (223, 1829760), (240, 1700152), (320, 1275114), (384, 1062595), (446, 914880), (480, 850076), (640, 637557), (669, 609920), (892, 457440), (953, 428160), (960, 425038), (1115, 365952), (1338, 304960), (1784, 228720), (1906, 214080), (1920, 212519), (2230, 182976), (2676, 152480), (2859, 142720), (3345, 121984), (3568, 114360), (3812, 107040), (4460, 91488), (4765, 85632), (5352, 76240), (5718, 71360), (6690, 60992), (7136, 57180), (7624, 53520), (8920, 45744), (9530, 42816), (10704, 38120), (11436, 35680), (13380, 30496), (14272, 28590), (14295, 28544), (15248, 26760), (17840, 22872), (19060, 21408)]