739272960

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{21391}}^1$

素因数の和:21421

約数の個数: 144

約数和(自身を含む): 2623514880

約数和(自身を除く): 1884241920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 21391, 34560, 42782, 64173, 85564, 106955, 128346, 171128, 192519, 213910, 256692, 320865, 342256, 385038, 427820, 513384, 577557, 641730, 684512, 770076, 855640, 962595, 1026768, 1155114, 1283460, 1369024, 1540152, 1711280, 1925190, 2053536, 2310228, 2566920, 2738048, 2887785, 3080304, 3422560, 3850380, 4107072, 4620456, 5133840, 5476096, 5775570, 6160608, 6845120, 7700760, 8214144, 9240912, 10267680, 11551140, 12321216, 13690240, 15401520, 16428288, 18481824, 20535360, 23102280, 24642432, 27380480, 30803040, 36963648, 41070720, 46204560, 49284864, 61606080, 73927296, 82141440, 92409120, 123212160, 147854592, 184818240, 246424320, 369636480, 739272960]

約数ペア:

[(1, 739272960), (2, 369636480), (3, 246424320), (4, 184818240), (5, 147854592), (6, 123212160), (8, 92409120), (9, 82141440), (10, 73927296), (12, 61606080), (15, 49284864), (16, 46204560), (18, 41070720), (20, 36963648), (24, 30803040), (27, 27380480), (30, 24642432), (32, 23102280), (36, 20535360), (40, 18481824), (45, 16428288), (48, 15401520), (54, 13690240), (60, 12321216), (64, 11551140), (72, 10267680), (80, 9240912), (90, 8214144), (96, 7700760), (108, 6845120), (120, 6160608), (128, 5775570), (135, 5476096), (144, 5133840), (160, 4620456), (180, 4107072), (192, 3850380), (216, 3422560), (240, 3080304), (256, 2887785), (270, 2738048), (288, 2566920), (320, 2310228), (360, 2053536), (384, 1925190), (432, 1711280), (480, 1540152), (540, 1369024), (576, 1283460), (640, 1155114), (720, 1026768), (768, 962595), (864, 855640), (960, 770076), (1080, 684512), (1152, 641730), (1280, 577557), (1440, 513384), (1728, 427820), (1920, 385038), (2160, 342256), (2304, 320865), (2880, 256692), (3456, 213910), (3840, 192519), (4320, 171128), (5760, 128346), (6912, 106955), (8640, 85564), (11520, 64173), (17280, 42782), (21391, 34560)]