12960048420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{8317}}^1$

素因数の和:9130

約数の個数: 144

約数和(自身を含む): 42945634368

約数和(自身を除く): 29985585948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 787, 990, 1574, 1980, 2361, 3148, 3935, 4722, 7083, 7870, 8317, 8657, 9444, 11805, 14166, 15740, 16634, 17314, 23610, 24951, 25971, 28332, 33268, 34628, 35415, 41585, 43285, 47220, 49902, 51942, 70830, 74853, 77913, 83170, 86570, 91487, 99804, 103884, 124755, 129855, 141660, 149706, 155826, 166340, 173140, 182974, 249510, 259710, 274461, 299412, 311652, 365948, 374265, 389565, 457435, 499020, 519420, 548922, 748530, 779130, 823383, 914870, 1097844, 1372305, 1497060, 1558260, 1646766, 1829740, 2744610, 3293532, 4116915, 5489220, 6545479, 8233830, 13090958, 16467660, 19636437, 26181916, 32727395, 39272874, 58909311, 65454790, 72000269, 78545748, 98182185, 117818622, 130909580, 144000538, 196364370, 216000807, 235637244, 288001076, 294546555, 360001345, 392728740, 432001614, 589093110, 648002421, 720002690, 864003228, 1080004035, 1178186220, 1296004842, 1440005380, 2160008070, 2592009684, 3240012105, 4320016140, 6480024210, 12960048420]

約数ペア:

[(1, 12960048420), (2, 6480024210), (3, 4320016140), (4, 3240012105), (5, 2592009684), (6, 2160008070), (9, 1440005380), (10, 1296004842), (11, 1178186220), (12, 1080004035), (15, 864003228), (18, 720002690), (20, 648002421), (22, 589093110), (30, 432001614), (33, 392728740), (36, 360001345), (44, 294546555), (45, 288001076), (55, 235637244), (60, 216000807), (66, 196364370), (90, 144000538), (99, 130909580), (110, 117818622), (132, 98182185), (165, 78545748), (180, 72000269), (198, 65454790), (220, 58909311), (330, 39272874), (396, 32727395), (495, 26181916), (660, 19636437), (787, 16467660), (990, 13090958), (1574, 8233830), (1980, 6545479), (2361, 5489220), (3148, 4116915), (3935, 3293532), (4722, 2744610), (7083, 1829740), (7870, 1646766), (8317, 1558260), (8657, 1497060), (9444, 1372305), (11805, 1097844), (14166, 914870), (15740, 823383), (16634, 779130), (17314, 748530), (23610, 548922), (24951, 519420), (25971, 499020), (28332, 457435), (33268, 389565), (34628, 374265), (35415, 365948), (41585, 311652), (43285, 299412), (47220, 274461), (49902, 259710), (51942, 249510), (70830, 182974), (74853, 173140), (77913, 166340), (83170, 155826), (86570, 149706), (91487, 141660), (99804, 129855), (103884, 124755)]