7485246720

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{30941}}^1$

素因数の和:30978

約数の個数: 288

約数和(自身を含む): 30357815040

約数和(自身を除く): 22872568320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8960, 10080, 11520, 12096, 13440, 15120, 16128, 17280, 20160, 24192, 26880, 30240, 30941, 34560, 40320, 48384, 60480, 61882, 80640, 92823, 120960, 123764, 154705, 185646, 216587, 241920, 247528, 278469, 309410, 371292, 433174, 464115, 495056, 556938, 618820, 649761, 742584, 835407, 866348, 928230, 990112, 1082935, 1113876, 1237640, 1299522, 1392345, 1485168, 1670814, 1732696, 1856460, 1949283, 1980224, 2165870, 2227752, 2475280, 2599044, 2784690, 2970336, 3248805, 3341628, 3465392, 3712920, 3898566, 3960448, 4177035, 4331740, 4455504, 4950560, 5198088, 5569380, 5847849, 5940672, 6497610, 6683256, 6930784, 7425840, 7797132, 7920896, 8354070, 8663480, 8911008, 9746415, 9901120, 10396176, 11138760, 11695698, 11881344, 12995220, 13366512, 13861568, 14851680, 15594264, 16708140, 17326960, 17822016, 19492830, 19802240, 20792352, 22277520, 23391396, 23762688, 25990440, 26733024, 27723136, 29239245, 29703360, 31188528, 33416280, 34653920, 35644032, 38985660, 39604480, 41584704, 44555040, 46782792, 51980880, 53466048, 55446272, 58478490, 59406720, 62377056, 66832560, 69307840, 71288064, 77971320, 83169408, 89110080, 93565584, 103961760, 106932096, 116956980, 118813440, 124754112, 133665120, 138615680, 155942640, 166338816, 178220160, 187131168, 207923520, 213864192, 233913960, 249508224, 267330240, 277231360, 311885280, 356440320, 374262336, 415847040, 467827920, 499016448, 534660480, 623770560, 748524672, 831694080, 935655840, 1069320960, 1247541120, 1497049344, 1871311680, 2495082240, 3742623360, 7485246720]

約数ペア:

[(1, 7485246720), (2, 3742623360), (3, 2495082240), (4, 1871311680), (5, 1497049344), (6, 1247541120), (7, 1069320960), (8, 935655840), (9, 831694080), (10, 748524672), (12, 623770560), (14, 534660480), (15, 499016448), (16, 467827920), (18, 415847040), (20, 374262336), (21, 356440320), (24, 311885280), (27, 277231360), (28, 267330240), (30, 249508224), (32, 233913960), (35, 213864192), (36, 207923520), (40, 187131168), (42, 178220160), (45, 166338816), (48, 155942640), (54, 138615680), (56, 133665120), (60, 124754112), (63, 118813440), (64, 116956980), (70, 106932096), (72, 103961760), (80, 93565584), (84, 89110080), (90, 83169408), (96, 77971320), (105, 71288064), (108, 69307840), (112, 66832560), (120, 62377056), (126, 59406720), (128, 58478490), (135, 55446272), (140, 53466048), (144, 51980880), (160, 46782792), (168, 44555040), (180, 41584704), (189, 39604480), (192, 38985660), (210, 35644032), (216, 34653920), (224, 33416280), (240, 31188528), (252, 29703360), (256, 29239245), (270, 27723136), (280, 26733024), (288, 25990440), (315, 23762688), (320, 23391396), (336, 22277520), (360, 20792352), (378, 19802240), (384, 19492830), (420, 17822016), (432, 17326960), (448, 16708140), (480, 15594264), (504, 14851680), (540, 13861568), (560, 13366512), (576, 12995220), (630, 11881344), (640, 11695698), (672, 11138760), (720, 10396176), (756, 9901120), (768, 9746415), (840, 8911008), (864, 8663480), (896, 8354070), (945, 7920896), (960, 7797132), (1008, 7425840), (1080, 6930784), (1120, 6683256), (1152, 6497610), (1260, 5940672), (1280, 5847849), (1344, 5569380), (1440, 5198088), (1512, 4950560), (1680, 4455504), (1728, 4331740), (1792, 4177035), (1890, 3960448), (1920, 3898566), (2016, 3712920), (2160, 3465392), (2240, 3341628), (2304, 3248805), (2520, 2970336), (2688, 2784690), (2880, 2599044), (3024, 2475280), (3360, 2227752), (3456, 2165870), (3780, 1980224), (3840, 1949283), (4032, 1856460), (4320, 1732696), (4480, 1670814), (5040, 1485168), (5376, 1392345), (5760, 1299522), (6048, 1237640), (6720, 1113876), (6912, 1082935), (7560, 990112), (8064, 928230), (8640, 866348), (8960, 835407), (10080, 742584), (11520, 649761), (12096, 618820), (13440, 556938), (15120, 495056), (16128, 464115), (17280, 433174), (20160, 371292), (24192, 309410), (26880, 278469), (30240, 247528), (30941, 241920), (34560, 216587), (40320, 185646), (48384, 154705), (60480, 123764), (61882, 120960), (80640, 92823)]