2580828120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17789}}^1$

素因数の和:17850

約数の個数: 192

約数和(自身を含む): 9324806400

約数和(自身を除く): 6743978280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1860, 2015, 2232, 2340, 2418, 2790, 3224, 3627, 3720, 4030, 4680, 4836, 5580, 6045, 7254, 8060, 9672, 11160, 12090, 14508, 16120, 17789, 18135, 24180, 29016, 35578, 36270, 48360, 53367, 71156, 72540, 88945, 106734, 142312, 145080, 160101, 177890, 213468, 231257, 266835, 320202, 355780, 426936, 462514, 533670, 551459, 640404, 693771, 711560, 800505, 925028, 1067340, 1102918, 1156285, 1280808, 1387542, 1601010, 1654377, 1850056, 2081313, 2134680, 2205836, 2312570, 2757295, 2775084, 3202020, 3308754, 3468855, 4162626, 4411672, 4625140, 4963131, 5514590, 5550168, 6404040, 6617508, 6937710, 7168967, 8271885, 8325252, 9250280, 9926262, 10406565, 11029180, 13235016, 13875420, 14337934, 16543770, 16650504, 19852524, 20813130, 21506901, 22058360, 24815655, 27750840, 28675868, 33087540, 35844835, 39705048, 41626260, 43013802, 49631310, 57351736, 64520703, 66175080, 71689670, 83252520, 86027604, 99262620, 107534505, 129041406, 143379340, 172055208, 198525240, 215069010, 258082812, 286758680, 322603515, 430138020, 516165624, 645207030, 860276040, 1290414060, 2580828120]

約数ペア:

[(1, 2580828120), (2, 1290414060), (3, 860276040), (4, 645207030), (5, 516165624), (6, 430138020), (8, 322603515), (9, 286758680), (10, 258082812), (12, 215069010), (13, 198525240), (15, 172055208), (18, 143379340), (20, 129041406), (24, 107534505), (26, 99262620), (30, 86027604), (31, 83252520), (36, 71689670), (39, 66175080), (40, 64520703), (45, 57351736), (52, 49631310), (60, 43013802), (62, 41626260), (65, 39705048), (72, 35844835), (78, 33087540), (90, 28675868), (93, 27750840), (104, 24815655), (117, 22058360), (120, 21506901), (124, 20813130), (130, 19852524), (155, 16650504), (156, 16543770), (180, 14337934), (186, 13875420), (195, 13235016), (234, 11029180), (248, 10406565), (260, 9926262), (279, 9250280), (310, 8325252), (312, 8271885), (360, 7168967), (372, 6937710), (390, 6617508), (403, 6404040), (465, 5550168), (468, 5514590), (520, 4963131), (558, 4625140), (585, 4411672), (620, 4162626), (744, 3468855), (780, 3308754), (806, 3202020), (930, 2775084), (936, 2757295), (1116, 2312570), (1170, 2205836), (1209, 2134680), (1240, 2081313), (1395, 1850056), (1560, 1654377), (1612, 1601010), (1860, 1387542), (2015, 1280808), (2232, 1156285), (2340, 1102918), (2418, 1067340), (2790, 925028), (3224, 800505), (3627, 711560), (3720, 693771), (4030, 640404), (4680, 551459), (4836, 533670), (5580, 462514), (6045, 426936), (7254, 355780), (8060, 320202), (9672, 266835), (11160, 231257), (12090, 213468), (14508, 177890), (16120, 160101), (17789, 145080), (18135, 142312), (24180, 106734), (29016, 88945), (35578, 72540), (36270, 71156), (48360, 53367)]