746794080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2043

約数の個数: 240

約数和(自身を含む): 2727814320

約数和(自身を除く): 1981020240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 216, 232, 240, 261, 270, 288, 290, 324, 348, 360, 405, 432, 435, 464, 480, 522, 540, 580, 648, 696, 720, 783, 810, 864, 870, 928, 1044, 1080, 1160, 1296, 1305, 1392, 1440, 1566, 1620, 1740, 1987, 2088, 2160, 2320, 2349, 2592, 2610, 2784, 3132, 3240, 3480, 3915, 3974, 4176, 4320, 4640, 4698, 5220, 5961, 6264, 6480, 6960, 7830, 7948, 8352, 9396, 9935, 10440, 11745, 11922, 12528, 12960, 13920, 15660, 15896, 17883, 18792, 19870, 20880, 23490, 23844, 25056, 29805, 31320, 31792, 35766, 37584, 39740, 41760, 46980, 47688, 53649, 57623, 59610, 62640, 63584, 71532, 75168, 79480, 89415, 93960, 95376, 107298, 115246, 119220, 125280, 143064, 158960, 160947, 172869, 178830, 187920, 190752, 214596, 230492, 238440, 268245, 286128, 288115, 317920, 321894, 345738, 357660, 375840, 429192, 460984, 476880, 518607, 536490, 572256, 576230, 643788, 691476, 715320, 804735, 858384, 864345, 921968, 953760, 1037214, 1072980, 1152460, 1287576, 1382952, 1430640, 1555821, 1609470, 1716768, 1728690, 1843936, 2074428, 2145960, 2304920, 2575152, 2593035, 2765904, 2861280, 3111642, 3218940, 3457380, 4148856, 4291920, 4609840, 4667463, 5150304, 5186070, 5531808, 6223284, 6437880, 6914760, 7779105, 8297712, 8583840, 9219680, 9334926, 10372140, 12446568, 12875760, 13829520, 15558210, 16595424, 18669852, 20744280, 23337315, 24893136, 25751520, 27659040, 31116420, 37339704, 41488560, 46674630, 49786272, 62232840, 74679408, 82977120, 93349260, 124465680, 149358816, 186698520, 248931360, 373397040, 746794080]

約数ペア:

[(1, 746794080), (2, 373397040), (3, 248931360), (4, 186698520), (5, 149358816), (6, 124465680), (8, 93349260), (9, 82977120), (10, 74679408), (12, 62232840), (15, 49786272), (16, 46674630), (18, 41488560), (20, 37339704), (24, 31116420), (27, 27659040), (29, 25751520), (30, 24893136), (32, 23337315), (36, 20744280), (40, 18669852), (45, 16595424), (48, 15558210), (54, 13829520), (58, 12875760), (60, 12446568), (72, 10372140), (80, 9334926), (81, 9219680), (87, 8583840), (90, 8297712), (96, 7779105), (108, 6914760), (116, 6437880), (120, 6223284), (135, 5531808), (144, 5186070), (145, 5150304), (160, 4667463), (162, 4609840), (174, 4291920), (180, 4148856), (216, 3457380), (232, 3218940), (240, 3111642), (261, 2861280), (270, 2765904), (288, 2593035), (290, 2575152), (324, 2304920), (348, 2145960), (360, 2074428), (405, 1843936), (432, 1728690), (435, 1716768), (464, 1609470), (480, 1555821), (522, 1430640), (540, 1382952), (580, 1287576), (648, 1152460), (696, 1072980), (720, 1037214), (783, 953760), (810, 921968), (864, 864345), (870, 858384), (928, 804735), (1044, 715320), (1080, 691476), (1160, 643788), (1296, 576230), (1305, 572256), (1392, 536490), (1440, 518607), (1566, 476880), (1620, 460984), (1740, 429192), (1987, 375840), (2088, 357660), (2160, 345738), (2320, 321894), (2349, 317920), (2592, 288115), (2610, 286128), (2784, 268245), (3132, 238440), (3240, 230492), (3480, 214596), (3915, 190752), (3974, 187920), (4176, 178830), (4320, 172869), (4640, 160947), (4698, 158960), (5220, 143064), (5961, 125280), (6264, 119220), (6480, 115246), (6960, 107298), (7830, 95376), (7948, 93960), (8352, 89415), (9396, 79480), (9935, 75168), (10440, 71532), (11745, 63584), (11922, 62640), (12528, 59610), (12960, 57623), (13920, 53649), (15660, 47688), (15896, 46980), (17883, 41760), (18792, 39740), (19870, 37584), (20880, 35766), (23490, 31792), (23844, 31320), (25056, 29805)]