2021878260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43037}}^1$

素因数の和:43087

約数の個数: 120

約数和(自身を含む): 6561573480

約数和(自身を除く): 4539695220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 580, 783, 810, 870, 1044, 1305, 1566, 1620, 1740, 2349, 2610, 3132, 3915, 4698, 5220, 7830, 9396, 11745, 15660, 23490, 43037, 46980, 86074, 129111, 172148, 215185, 258222, 387333, 430370, 516444, 645555, 774666, 860740, 1161999, 1248073, 1291110, 1549332, 1936665, 2323998, 2496146, 2582220, 3485997, 3744219, 3873330, 4647996, 4992292, 5809995, 6240365, 6971994, 7488438, 7746660, 11232657, 11619990, 12480730, 13943988, 14976876, 17429985, 18721095, 22465314, 23239980, 24961460, 33697971, 34859970, 37442190, 44930628, 56163285, 67395942, 69719940, 74884380, 101093913, 112326570, 134791884, 168489855, 202187826, 224653140, 336979710, 404375652, 505469565, 673959420, 1010939130, 2021878260]

約数ペア:

[(1, 2021878260), (2, 1010939130), (3, 673959420), (4, 505469565), (5, 404375652), (6, 336979710), (9, 224653140), (10, 202187826), (12, 168489855), (15, 134791884), (18, 112326570), (20, 101093913), (27, 74884380), (29, 69719940), (30, 67395942), (36, 56163285), (45, 44930628), (54, 37442190), (58, 34859970), (60, 33697971), (81, 24961460), (87, 23239980), (90, 22465314), (108, 18721095), (116, 17429985), (135, 14976876), (145, 13943988), (162, 12480730), (174, 11619990), (180, 11232657), (261, 7746660), (270, 7488438), (290, 6971994), (324, 6240365), (348, 5809995), (405, 4992292), (435, 4647996), (522, 3873330), (540, 3744219), (580, 3485997), (783, 2582220), (810, 2496146), (870, 2323998), (1044, 1936665), (1305, 1549332), (1566, 1291110), (1620, 1248073), (1740, 1161999), (2349, 860740), (2610, 774666), (3132, 645555), (3915, 516444), (4698, 430370), (5220, 387333), (7830, 258222), (9396, 215185), (11745, 172148), (15660, 129111), (23490, 86074), (43037, 46980)]