1260708072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{577}}^1$

素因数の和:795

約数の個数: 128

約数和(自身を含む): 3495744000

約数和(自身を除く): 2235035928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 141, 149, 156, 188, 282, 298, 312, 376, 447, 564, 577, 596, 611, 894, 1128, 1154, 1192, 1222, 1731, 1788, 1833, 1937, 2308, 2444, 3462, 3576, 3666, 3874, 4616, 4888, 5811, 6924, 7003, 7332, 7501, 7748, 11622, 13848, 14006, 14664, 15002, 15496, 21009, 22503, 23244, 27119, 28012, 30004, 42018, 45006, 46488, 54238, 56024, 60008, 81357, 84036, 85973, 90012, 91039, 108476, 162714, 168072, 171946, 180024, 182078, 216952, 257919, 273117, 325428, 343892, 352547, 364156, 515838, 546234, 650856, 687784, 705094, 728312, 1031676, 1057641, 1092468, 1117649, 1410188, 2063352, 2115282, 2184936, 2235298, 2820376, 3352947, 4040731, 4230564, 4470596, 6705894, 8081462, 8461128, 8941192, 12122193, 13411788, 16162924, 24244386, 26823576, 32325848, 48488772, 52529503, 96977544, 105059006, 157588509, 210118012, 315177018, 420236024, 630354036, 1260708072]

約数ペア:

[(1, 1260708072), (2, 630354036), (3, 420236024), (4, 315177018), (6, 210118012), (8, 157588509), (12, 105059006), (13, 96977544), (24, 52529503), (26, 48488772), (39, 32325848), (47, 26823576), (52, 24244386), (78, 16162924), (94, 13411788), (104, 12122193), (141, 8941192), (149, 8461128), (156, 8081462), (188, 6705894), (282, 4470596), (298, 4230564), (312, 4040731), (376, 3352947), (447, 2820376), (564, 2235298), (577, 2184936), (596, 2115282), (611, 2063352), (894, 1410188), (1128, 1117649), (1154, 1092468), (1192, 1057641), (1222, 1031676), (1731, 728312), (1788, 705094), (1833, 687784), (1937, 650856), (2308, 546234), (2444, 515838), (3462, 364156), (3576, 352547), (3666, 343892), (3874, 325428), (4616, 273117), (4888, 257919), (5811, 216952), (6924, 182078), (7003, 180024), (7332, 171946), (7501, 168072), (7748, 162714), (11622, 108476), (13848, 91039), (14006, 90012), (14664, 85973), (15002, 84036), (15496, 81357), (21009, 60008), (22503, 56024), (23244, 54238), (27119, 46488), (28012, 45006), (30004, 42018)]