1286368560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19211}}^1$

素因数の和:19264

約数の個数: 160

約数和(自身を含む): 4573992960

約数和(自身を除く): 3287624400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 19211, 22320, 33480, 38422, 57633, 66960, 76844, 96055, 115266, 153688, 172899, 192110, 230532, 288165, 307376, 345798, 384220, 461064, 518697, 576330, 595541, 691596, 768440, 864495, 922128, 1037394, 1152660, 1191082, 1383192, 1536880, 1728990, 1786623, 2074788, 2305320, 2382164, 2593485, 2766384, 2977705, 3457980, 3573246, 4149576, 4610640, 4764328, 5186970, 5359869, 5955410, 6915960, 7146492, 8299152, 8933115, 9528656, 10373940, 10719738, 11910820, 13831920, 14292984, 16079607, 17866230, 20747880, 21439476, 23821640, 26799345, 28585968, 32159214, 35732460, 41495760, 42878952, 47643280, 53598690, 64318428, 71464920, 80398035, 85757904, 107197380, 128636856, 142929840, 160796070, 214394760, 257273712, 321592140, 428789520, 643184280, 1286368560]

約数ペア:

[(1, 1286368560), (2, 643184280), (3, 428789520), (4, 321592140), (5, 257273712), (6, 214394760), (8, 160796070), (9, 142929840), (10, 128636856), (12, 107197380), (15, 85757904), (16, 80398035), (18, 71464920), (20, 64318428), (24, 53598690), (27, 47643280), (30, 42878952), (31, 41495760), (36, 35732460), (40, 32159214), (45, 28585968), (48, 26799345), (54, 23821640), (60, 21439476), (62, 20747880), (72, 17866230), (80, 16079607), (90, 14292984), (93, 13831920), (108, 11910820), (120, 10719738), (124, 10373940), (135, 9528656), (144, 8933115), (155, 8299152), (180, 7146492), (186, 6915960), (216, 5955410), (240, 5359869), (248, 5186970), (270, 4764328), (279, 4610640), (310, 4149576), (360, 3573246), (372, 3457980), (432, 2977705), (465, 2766384), (496, 2593485), (540, 2382164), (558, 2305320), (620, 2074788), (720, 1786623), (744, 1728990), (837, 1536880), (930, 1383192), (1080, 1191082), (1116, 1152660), (1240, 1037394), (1395, 922128), (1488, 864495), (1674, 768440), (1860, 691596), (2160, 595541), (2232, 576330), (2480, 518697), (2790, 461064), (3348, 384220), (3720, 345798), (4185, 307376), (4464, 288165), (5580, 230532), (6696, 192110), (7440, 172899), (8370, 153688), (11160, 115266), (13392, 96055), (16740, 76844), (19211, 66960), (22320, 57633), (33480, 38422)]