1252596480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2381}}^1$

素因数の和:2542

約数の個数: 144

約数和(自身を含む): 4031373024

約数和(自身を除く): 2778776544

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, 137, 160, 192, 240, 256, 274, 320, 384, 411, 480, 548, 640, 685, 768, 822, 960, 1096, 1280, 1370, 1644, 1920, 2055, 2192, 2381, 2740, 3288, 3840, 4110, 4384, 4762, 5480, 6576, 7143, 8220, 8768, 9524, 10960, 11905, 13152, 14286, 16440, 17536, 19048, 21920, 23810, 26304, 28572, 32880, 35072, 35715, 38096, 43840, 47620, 52608, 57144, 65760, 71430, 76192, 87680, 95240, 105216, 114288, 131520, 142860, 152384, 175360, 190480, 228576, 263040, 285720, 304768, 326197, 380960, 457152, 526080, 571440, 609536, 652394, 761920, 914304, 978591, 1142880, 1304788, 1523840, 1630985, 1828608, 1957182, 2285760, 2609576, 3047680, 3261970, 3914364, 4571520, 4892955, 5219152, 6523940, 7828728, 9143040, 9785910, 10438304, 13047880, 15657456, 19571820, 20876608, 26095760, 31314912, 39143640, 41753216, 52191520, 62629824, 78287280, 83506432, 104383040, 125259648, 156574560, 208766080, 250519296, 313149120, 417532160, 626298240, 1252596480]

約数ペア:

[(1, 1252596480), (2, 626298240), (3, 417532160), (4, 313149120), (5, 250519296), (6, 208766080), (8, 156574560), (10, 125259648), (12, 104383040), (15, 83506432), (16, 78287280), (20, 62629824), (24, 52191520), (30, 41753216), (32, 39143640), (40, 31314912), (48, 26095760), (60, 20876608), (64, 19571820), (80, 15657456), (96, 13047880), (120, 10438304), (128, 9785910), (137, 9143040), (160, 7828728), (192, 6523940), (240, 5219152), (256, 4892955), (274, 4571520), (320, 3914364), (384, 3261970), (411, 3047680), (480, 2609576), (548, 2285760), (640, 1957182), (685, 1828608), (768, 1630985), (822, 1523840), (960, 1304788), (1096, 1142880), (1280, 978591), (1370, 914304), (1644, 761920), (1920, 652394), (2055, 609536), (2192, 571440), (2381, 526080), (2740, 457152), (3288, 380960), (3840, 326197), (4110, 304768), (4384, 285720), (4762, 263040), (5480, 228576), (6576, 190480), (7143, 175360), (8220, 152384), (8768, 142860), (9524, 131520), (10960, 114288), (11905, 105216), (13152, 95240), (14286, 87680), (16440, 76192), (17536, 71430), (19048, 65760), (21920, 57144), (23810, 52608), (26304, 47620), (28572, 43840), (32880, 38096), (35072, 35715)]