6498888480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{644731}}^1$

素因数の和:644759

約数の個数: 144

約数和(自身を含む): 25345704384

約数和(自身を除く): 18846815904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 644731, 1289462, 1934193, 2578924, 3223655, 3868386, 4513117, 5157848, 5802579, 6447310, 7736772, 9026234, 9670965, 10315696, 11605158, 12894620, 13539351, 15473544, 18052468, 19341930, 20631392, 22565585, 23210316, 25789240, 27078702, 29012895, 30947088, 36104936, 38683860, 40618053, 45131170, 46420632, 51578480, 54157404, 58025790, 61894176, 67696755, 72209872, 77367720, 81236106, 90262340, 92841264, 103156960, 108314808, 116051580, 135393510, 144419744, 154735440, 162472212, 180524680, 185682528, 203090265, 216629616, 232103160, 270787020, 309470880, 324944424, 361049360, 406180530, 433259232, 464206320, 541574040, 649888848, 722098720, 812361060, 928412640, 1083148080, 1299777696, 1624722120, 2166296160, 3249444240, 6498888480]

約数ペア:

[(1, 6498888480), (2, 3249444240), (3, 2166296160), (4, 1624722120), (5, 1299777696), (6, 1083148080), (7, 928412640), (8, 812361060), (9, 722098720), (10, 649888848), (12, 541574040), (14, 464206320), (15, 433259232), (16, 406180530), (18, 361049360), (20, 324944424), (21, 309470880), (24, 270787020), (28, 232103160), (30, 216629616), (32, 203090265), (35, 185682528), (36, 180524680), (40, 162472212), (42, 154735440), (45, 144419744), (48, 135393510), (56, 116051580), (60, 108314808), (63, 103156960), (70, 92841264), (72, 90262340), (80, 81236106), (84, 77367720), (90, 72209872), (96, 67696755), (105, 61894176), (112, 58025790), (120, 54157404), (126, 51578480), (140, 46420632), (144, 45131170), (160, 40618053), (168, 38683860), (180, 36104936), (210, 30947088), (224, 29012895), (240, 27078702), (252, 25789240), (280, 23210316), (288, 22565585), (315, 20631392), (336, 19341930), (360, 18052468), (420, 15473544), (480, 13539351), (504, 12894620), (560, 11605158), (630, 10315696), (672, 9670965), (720, 9026234), (840, 7736772), (1008, 6447310), (1120, 5802579), (1260, 5157848), (1440, 4513117), (1680, 3868386), (2016, 3223655), (2520, 2578924), (3360, 1934193), (5040, 1289462), (10080, 644731)]