61099920

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{449}}^1$

素因数の和:484

約数の個数: 240

約数和(自身を含む): 243734400

約数和(自身を除く): 182634480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 449, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 898, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1347, 1512, 1620, 1680, 1701, 1796, 1890, 1944, 2160, 2245, 2268, 2430, 2520, 2694, 2835, 3024, 3143, 3240, 3402, 3592, 3780, 3888, 4041, 4490, 4536, 4860, 5040, 5388, 5670, 6286, 6480, 6735, 6804, 7184, 7560, 8082, 8505, 8980, 9072, 9429, 9720, 10776, 11340, 12123, 12572, 13470, 13608, 15120, 15715, 16164, 17010, 17960, 18858, 19440, 20205, 21552, 22680, 24246, 25144, 26940, 27216, 28287, 31430, 32328, 34020, 35920, 36369, 37716, 40410, 45360, 47145, 48492, 50288, 53880, 56574, 60615, 62860, 64656, 68040, 72738, 75432, 80820, 84861, 94290, 96984, 107760, 109107, 113148, 121230, 125720, 136080, 141435, 145476, 150864, 161640, 169722, 181845, 188580, 193968, 218214, 226296, 242460, 251440, 254583, 282870, 290952, 323280, 339444, 363690, 377160, 424305, 436428, 452592, 484920, 509166, 545535, 565740, 581904, 678888, 727380, 754320, 763749, 848610, 872856, 969840, 1018332, 1091070, 1131480, 1272915, 1357776, 1454760, 1527498, 1697220, 1745712, 2036664, 2182140, 2262960, 2545830, 2909520, 3054996, 3394440, 3818745, 4073328, 4364280, 5091660, 6109992, 6788880, 7637490, 8728560, 10183320, 12219984, 15274980, 20366640, 30549960, 61099920]

約数ペア:

[(1, 61099920), (2, 30549960), (3, 20366640), (4, 15274980), (5, 12219984), (6, 10183320), (7, 8728560), (8, 7637490), (9, 6788880), (10, 6109992), (12, 5091660), (14, 4364280), (15, 4073328), (16, 3818745), (18, 3394440), (20, 3054996), (21, 2909520), (24, 2545830), (27, 2262960), (28, 2182140), (30, 2036664), (35, 1745712), (36, 1697220), (40, 1527498), (42, 1454760), (45, 1357776), (48, 1272915), (54, 1131480), (56, 1091070), (60, 1018332), (63, 969840), (70, 872856), (72, 848610), (80, 763749), (81, 754320), (84, 727380), (90, 678888), (105, 581904), (108, 565740), (112, 545535), (120, 509166), (126, 484920), (135, 452592), (140, 436428), (144, 424305), (162, 377160), (168, 363690), (180, 339444), (189, 323280), (210, 290952), (216, 282870), (240, 254583), (243, 251440), (252, 242460), (270, 226296), (280, 218214), (315, 193968), (324, 188580), (336, 181845), (360, 169722), (378, 161640), (405, 150864), (420, 145476), (432, 141435), (449, 136080), (486, 125720), (504, 121230), (540, 113148), (560, 109107), (567, 107760), (630, 96984), (648, 94290), (720, 84861), (756, 80820), (810, 75432), (840, 72738), (898, 68040), (945, 64656), (972, 62860), (1008, 60615), (1080, 56574), (1134, 53880), (1215, 50288), (1260, 48492), (1296, 47145), (1347, 45360), (1512, 40410), (1620, 37716), (1680, 36369), (1701, 35920), (1796, 34020), (1890, 32328), (1944, 31430), (2160, 28287), (2245, 27216), (2268, 26940), (2430, 25144), (2520, 24246), (2694, 22680), (2835, 21552), (3024, 20205), (3143, 19440), (3240, 18858), (3402, 17960), (3592, 17010), (3780, 16164), (3888, 15715), (4041, 15120), (4490, 13608), (4536, 13470), (4860, 12572), (5040, 12123), (5388, 11340), (5670, 10776), (6286, 9720), (6480, 9429), (6735, 9072), (6804, 8980), (7184, 8505), (7560, 8082)]