1680169920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12239}}^1$

素因数の和:12283

約数の個数: 224

約数和(自身を含む): 6267663360

約数和(自身を除く): 4587493440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 704, 715, 780, 832, 858, 880, 960, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 2080, 2112, 2145, 2288, 2496, 2640, 2860, 3120, 3432, 3520, 4160, 4290, 4576, 5280, 5720, 6240, 6864, 8580, 9152, 10560, 11440, 12239, 12480, 13728, 17160, 22880, 24478, 27456, 34320, 36717, 45760, 48956, 61195, 68640, 73434, 97912, 122390, 134629, 137280, 146868, 159107, 183585, 195824, 244780, 269258, 293736, 318214, 367170, 391648, 403887, 477321, 489560, 538516, 587472, 636428, 673145, 734340, 783296, 795535, 807774, 954642, 979120, 1077032, 1174944, 1272856, 1346290, 1468680, 1591070, 1615548, 1750177, 1909284, 1958240, 2019435, 2154064, 2349888, 2386605, 2545712, 2692580, 2937360, 3182140, 3231096, 3500354, 3818568, 3916480, 4038870, 4308128, 4773210, 5091424, 5250531, 5385160, 5874720, 6364280, 6462192, 7000708, 7637136, 8077740, 8616256, 8750885, 9546420, 10182848, 10501062, 10770320, 11749440, 12728560, 12924384, 14001416, 15274272, 16155480, 17501770, 19092840, 21002124, 21540640, 25457120, 25848768, 26252655, 28002832, 30548544, 32310960, 35003540, 38185680, 42004248, 43081280, 50914240, 52505310, 56005664, 64621920, 70007080, 76371360, 84008496, 105010620, 112011328, 129243840, 140014160, 152742720, 168016992, 210021240, 280028320, 336033984, 420042480, 560056640, 840084960, 1680169920]

約数ペア:

[(1, 1680169920), (2, 840084960), (3, 560056640), (4, 420042480), (5, 336033984), (6, 280028320), (8, 210021240), (10, 168016992), (11, 152742720), (12, 140014160), (13, 129243840), (15, 112011328), (16, 105010620), (20, 84008496), (22, 76371360), (24, 70007080), (26, 64621920), (30, 56005664), (32, 52505310), (33, 50914240), (39, 43081280), (40, 42004248), (44, 38185680), (48, 35003540), (52, 32310960), (55, 30548544), (60, 28002832), (64, 26252655), (65, 25848768), (66, 25457120), (78, 21540640), (80, 21002124), (88, 19092840), (96, 17501770), (104, 16155480), (110, 15274272), (120, 14001416), (130, 12924384), (132, 12728560), (143, 11749440), (156, 10770320), (160, 10501062), (165, 10182848), (176, 9546420), (192, 8750885), (195, 8616256), (208, 8077740), (220, 7637136), (240, 7000708), (260, 6462192), (264, 6364280), (286, 5874720), (312, 5385160), (320, 5250531), (330, 5091424), (352, 4773210), (390, 4308128), (416, 4038870), (429, 3916480), (440, 3818568), (480, 3500354), (520, 3231096), (528, 3182140), (572, 2937360), (624, 2692580), (660, 2545712), (704, 2386605), (715, 2349888), (780, 2154064), (832, 2019435), (858, 1958240), (880, 1909284), (960, 1750177), (1040, 1615548), (1056, 1591070), (1144, 1468680), (1248, 1346290), (1320, 1272856), (1430, 1174944), (1560, 1077032), (1716, 979120), (1760, 954642), (2080, 807774), (2112, 795535), (2145, 783296), (2288, 734340), (2496, 673145), (2640, 636428), (2860, 587472), (3120, 538516), (3432, 489560), (3520, 477321), (4160, 403887), (4290, 391648), (4576, 367170), (5280, 318214), (5720, 293736), (6240, 269258), (6864, 244780), (8580, 195824), (9152, 183585), (10560, 159107), (11440, 146868), (12239, 137280), (12480, 134629), (13728, 122390), (17160, 97912), (22880, 73434), (24478, 68640), (27456, 61195), (34320, 48956), (36717, 45760)]