2047235040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15287}}^1$

素因数の和:15342

約数の個数: 192

約数和(自身を含む): 7396945920

約数和(自身を除く): 5349710880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 6696, 7440, 8370, 8928, 11160, 13392, 14880, 15287, 16740, 22320, 26784, 30574, 33480, 44640, 45861, 61148, 66960, 76435, 91722, 122296, 133920, 137583, 152870, 183444, 229305, 244592, 275166, 305740, 366888, 412749, 458610, 473897, 489184, 550332, 611480, 687915, 733776, 825498, 917220, 947794, 1100664, 1222960, 1375830, 1421691, 1467552, 1650996, 1834440, 1895588, 2063745, 2201328, 2369485, 2445920, 2751660, 2843382, 3301992, 3668880, 3791176, 4127490, 4265073, 4402656, 4738970, 5503320, 5686764, 6603984, 7108455, 7337760, 7582352, 8254980, 8530146, 9477940, 11006640, 11373528, 12795219, 13207968, 14216910, 15164704, 16509960, 17060292, 18955880, 21325365, 22013280, 22747056, 25590438, 28433820, 33019920, 34120584, 37911760, 42650730, 45494112, 51180876, 56867640, 63976095, 66039840, 68241168, 75823520, 85301460, 102361752, 113735280, 127952190, 136482336, 170602920, 204723504, 227470560, 255904380, 341205840, 409447008, 511808760, 682411680, 1023617520, 2047235040]

約数ペア:

[(1, 2047235040), (2, 1023617520), (3, 682411680), (4, 511808760), (5, 409447008), (6, 341205840), (8, 255904380), (9, 227470560), (10, 204723504), (12, 170602920), (15, 136482336), (16, 127952190), (18, 113735280), (20, 102361752), (24, 85301460), (27, 75823520), (30, 68241168), (31, 66039840), (32, 63976095), (36, 56867640), (40, 51180876), (45, 45494112), (48, 42650730), (54, 37911760), (60, 34120584), (62, 33019920), (72, 28433820), (80, 25590438), (90, 22747056), (93, 22013280), (96, 21325365), (108, 18955880), (120, 17060292), (124, 16509960), (135, 15164704), (144, 14216910), (155, 13207968), (160, 12795219), (180, 11373528), (186, 11006640), (216, 9477940), (240, 8530146), (248, 8254980), (270, 7582352), (279, 7337760), (288, 7108455), (310, 6603984), (360, 5686764), (372, 5503320), (432, 4738970), (465, 4402656), (480, 4265073), (496, 4127490), (540, 3791176), (558, 3668880), (620, 3301992), (720, 2843382), (744, 2751660), (837, 2445920), (864, 2369485), (930, 2201328), (992, 2063745), (1080, 1895588), (1116, 1834440), (1240, 1650996), (1395, 1467552), (1440, 1421691), (1488, 1375830), (1674, 1222960), (1860, 1100664), (2160, 947794), (2232, 917220), (2480, 825498), (2790, 733776), (2976, 687915), (3348, 611480), (3720, 550332), (4185, 489184), (4320, 473897), (4464, 458610), (4960, 412749), (5580, 366888), (6696, 305740), (7440, 275166), (8370, 244592), (8928, 229305), (11160, 183444), (13392, 152870), (14880, 137583), (15287, 133920), (16740, 122296), (22320, 91722), (26784, 76435), (30574, 66960), (33480, 61148), (44640, 45861)]