12945229920

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{428083}}^1$

素因数の和:428114

約数の個数: 192

約数和(自身を含む): 51781040640

約数和(自身を除く): 38835810720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 428083, 856166, 1284249, 1712332, 2140415, 2568498, 2996581, 3424664, 3852747, 4280830, 5136996, 5993162, 6421245, 6849328, 7705494, 8561660, 8989743, 10273992, 11558241, 11986324, 12842490, 13698656, 14982905, 15410988, 17123320, 17979486, 19263735, 20547984, 23116482, 23972648, 25684980, 26969229, 29965810, 30821976, 34246640, 35958972, 38527470, 41095968, 44948715, 46232964, 47945296, 51369960, 53938458, 57791205, 59931620, 61643952, 68493280, 71917944, 77054940, 80907687, 89897430, 92465928, 95890592, 102739920, 107876916, 115582410, 119863240, 123287904, 134846145, 143835888, 154109880, 161815374, 179794860, 184931856, 205479840, 215753832, 231164820, 239726480, 269692290, 287671776, 308219760, 323630748, 359589720, 369863712, 404538435, 431507664, 462329640, 479452960, 539384580, 616439520, 647261496, 719179440, 809076870, 863015328, 924659280, 1078769160, 1294522992, 1438358880, 1618153740, 1849318560, 2157538320, 2589045984, 3236307480, 4315076640, 6472614960, 12945229920]

約数ペア:

[(1, 12945229920), (2, 6472614960), (3, 4315076640), (4, 3236307480), (5, 2589045984), (6, 2157538320), (7, 1849318560), (8, 1618153740), (9, 1438358880), (10, 1294522992), (12, 1078769160), (14, 924659280), (15, 863015328), (16, 809076870), (18, 719179440), (20, 647261496), (21, 616439520), (24, 539384580), (27, 479452960), (28, 462329640), (30, 431507664), (32, 404538435), (35, 369863712), (36, 359589720), (40, 323630748), (42, 308219760), (45, 287671776), (48, 269692290), (54, 239726480), (56, 231164820), (60, 215753832), (63, 205479840), (70, 184931856), (72, 179794860), (80, 161815374), (84, 154109880), (90, 143835888), (96, 134846145), (105, 123287904), (108, 119863240), (112, 115582410), (120, 107876916), (126, 102739920), (135, 95890592), (140, 92465928), (144, 89897430), (160, 80907687), (168, 77054940), (180, 71917944), (189, 68493280), (210, 61643952), (216, 59931620), (224, 57791205), (240, 53938458), (252, 51369960), (270, 47945296), (280, 46232964), (288, 44948715), (315, 41095968), (336, 38527470), (360, 35958972), (378, 34246640), (420, 30821976), (432, 29965810), (480, 26969229), (504, 25684980), (540, 23972648), (560, 23116482), (630, 20547984), (672, 19263735), (720, 17979486), (756, 17123320), (840, 15410988), (864, 14982905), (945, 13698656), (1008, 12842490), (1080, 11986324), (1120, 11558241), (1260, 10273992), (1440, 8989743), (1512, 8561660), (1680, 7705494), (1890, 6849328), (2016, 6421245), (2160, 5993162), (2520, 5136996), (3024, 4280830), (3360, 3852747), (3780, 3424664), (4320, 2996581), (5040, 2568498), (6048, 2140415), (7560, 1712332), (10080, 1284249), (15120, 856166), (30240, 428083)]