691536120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3769}}^1$

素因数の和:3933

約数の個数: 128

約数和(自身を含む): 2280096000

約数和(自身を除く): 1588559880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 139, 165, 220, 264, 278, 330, 417, 440, 556, 660, 695, 834, 1112, 1320, 1390, 1529, 1668, 2085, 2780, 3058, 3336, 3769, 4170, 4587, 5560, 6116, 7538, 7645, 8340, 9174, 11307, 12232, 15076, 15290, 16680, 18348, 18845, 22614, 22935, 30152, 30580, 36696, 37690, 41459, 45228, 45870, 56535, 61160, 75380, 82918, 90456, 91740, 113070, 124377, 150760, 165836, 183480, 207295, 226140, 248754, 331672, 414590, 452280, 497508, 523891, 621885, 829180, 995016, 1047782, 1243770, 1571673, 1658360, 2095564, 2487540, 2619455, 3143346, 4191128, 4975080, 5238910, 5762801, 6286692, 7858365, 10477820, 11525602, 12573384, 15716730, 17288403, 20955640, 23051204, 28814005, 31433460, 34576806, 46102408, 57628010, 62866920, 69153612, 86442015, 115256020, 138307224, 172884030, 230512040, 345768060, 691536120]

約数ペア:

[(1, 691536120), (2, 345768060), (3, 230512040), (4, 172884030), (5, 138307224), (6, 115256020), (8, 86442015), (10, 69153612), (11, 62866920), (12, 57628010), (15, 46102408), (20, 34576806), (22, 31433460), (24, 28814005), (30, 23051204), (33, 20955640), (40, 17288403), (44, 15716730), (55, 12573384), (60, 11525602), (66, 10477820), (88, 7858365), (110, 6286692), (120, 5762801), (132, 5238910), (139, 4975080), (165, 4191128), (220, 3143346), (264, 2619455), (278, 2487540), (330, 2095564), (417, 1658360), (440, 1571673), (556, 1243770), (660, 1047782), (695, 995016), (834, 829180), (1112, 621885), (1320, 523891), (1390, 497508), (1529, 452280), (1668, 414590), (2085, 331672), (2780, 248754), (3058, 226140), (3336, 207295), (3769, 183480), (4170, 165836), (4587, 150760), (5560, 124377), (6116, 113070), (7538, 91740), (7645, 90456), (8340, 82918), (9174, 75380), (11307, 61160), (12232, 56535), (15076, 45870), (15290, 45228), (16680, 41459), (18348, 37690), (18845, 36696), (22614, 30580), (22935, 30152)]