1026816720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1747}}^1$

素因数の和:1873

約数の個数: 160

約数和(自身を含む): 3329310720

約数和(自身を除く): 2302494000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 79, 80, 93, 120, 124, 155, 158, 186, 237, 240, 248, 310, 316, 372, 395, 465, 474, 496, 620, 632, 744, 790, 930, 948, 1185, 1240, 1264, 1488, 1580, 1747, 1860, 1896, 2370, 2449, 2480, 3160, 3494, 3720, 3792, 4740, 4898, 5241, 6320, 6988, 7347, 7440, 8735, 9480, 9796, 10482, 12245, 13976, 14694, 17470, 18960, 19592, 20964, 24490, 26205, 27952, 29388, 34940, 36735, 39184, 41928, 48980, 52410, 54157, 58776, 69880, 73470, 83856, 97960, 104820, 108314, 117552, 138013, 139760, 146940, 162471, 195920, 209640, 216628, 270785, 276026, 293880, 324942, 414039, 419280, 433256, 541570, 552052, 587760, 649884, 690065, 812355, 828078, 866512, 1083140, 1104104, 1299768, 1380130, 1624710, 1656156, 2070195, 2166280, 2208208, 2599536, 2760260, 3249420, 3312312, 4140390, 4278403, 4332560, 5520520, 6498840, 6624624, 8280780, 8556806, 11041040, 12835209, 12997680, 16561560, 17113612, 21392015, 25670418, 33123120, 34227224, 42784030, 51340836, 64176045, 68454448, 85568060, 102681672, 128352090, 171136120, 205363344, 256704180, 342272240, 513408360, 1026816720]

約数ペア:

[(1, 1026816720), (2, 513408360), (3, 342272240), (4, 256704180), (5, 205363344), (6, 171136120), (8, 128352090), (10, 102681672), (12, 85568060), (15, 68454448), (16, 64176045), (20, 51340836), (24, 42784030), (30, 34227224), (31, 33123120), (40, 25670418), (48, 21392015), (60, 17113612), (62, 16561560), (79, 12997680), (80, 12835209), (93, 11041040), (120, 8556806), (124, 8280780), (155, 6624624), (158, 6498840), (186, 5520520), (237, 4332560), (240, 4278403), (248, 4140390), (310, 3312312), (316, 3249420), (372, 2760260), (395, 2599536), (465, 2208208), (474, 2166280), (496, 2070195), (620, 1656156), (632, 1624710), (744, 1380130), (790, 1299768), (930, 1104104), (948, 1083140), (1185, 866512), (1240, 828078), (1264, 812355), (1488, 690065), (1580, 649884), (1747, 587760), (1860, 552052), (1896, 541570), (2370, 433256), (2449, 419280), (2480, 414039), (3160, 324942), (3494, 293880), (3720, 276026), (3792, 270785), (4740, 216628), (4898, 209640), (5241, 195920), (6320, 162471), (6988, 146940), (7347, 139760), (7440, 138013), (8735, 117552), (9480, 108314), (9796, 104820), (10482, 97960), (12245, 83856), (13976, 73470), (14694, 69880), (17470, 58776), (18960, 54157), (19592, 52410), (20964, 48980), (24490, 41928), (26205, 39184), (27952, 36735), (29388, 34940)]