1284575040

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{63719}}^1$

素因数の和:63749

約数の個数: 168

約数和(自身を含む): 5049682560

約数和(自身を除く): 3765107520

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 63719, 127438, 191157, 254876, 318595, 382314, 446033, 509752, 573471, 637190, 764628, 892066, 955785, 1019504, 1146942, 1274380, 1338099, 1529256, 1784132, 1911570, 2039008, 2230165, 2293884, 2548760, 2676198, 2867355, 3058512, 3568264, 3823140, 4014297, 4078016, 4460330, 4587768, 5097520, 5352396, 5734710, 6117024, 6690495, 7136528, 7646280, 8028594, 8920660, 9175536, 10195040, 10704792, 11469420, 12234048, 13380990, 14273056, 15292560, 16057188, 17841320, 18351072, 20071485, 20390080, 21409584, 22938840, 26761980, 28546112, 30585120, 32114376, 35682640, 36702144, 40142970, 42819168, 45877680, 53523960, 61170240, 64228752, 71365280, 80285940, 85638336, 91755360, 107047920, 128457504, 142730560, 160571880, 183510720, 214095840, 256915008, 321143760, 428191680, 642287520, 1284575040]

約数ペア:

[(1, 1284575040), (2, 642287520), (3, 428191680), (4, 321143760), (5, 256915008), (6, 214095840), (7, 183510720), (8, 160571880), (9, 142730560), (10, 128457504), (12, 107047920), (14, 91755360), (15, 85638336), (16, 80285940), (18, 71365280), (20, 64228752), (21, 61170240), (24, 53523960), (28, 45877680), (30, 42819168), (32, 40142970), (35, 36702144), (36, 35682640), (40, 32114376), (42, 30585120), (45, 28546112), (48, 26761980), (56, 22938840), (60, 21409584), (63, 20390080), (64, 20071485), (70, 18351072), (72, 17841320), (80, 16057188), (84, 15292560), (90, 14273056), (96, 13380990), (105, 12234048), (112, 11469420), (120, 10704792), (126, 10195040), (140, 9175536), (144, 8920660), (160, 8028594), (168, 7646280), (180, 7136528), (192, 6690495), (210, 6117024), (224, 5734710), (240, 5352396), (252, 5097520), (280, 4587768), (288, 4460330), (315, 4078016), (320, 4014297), (336, 3823140), (360, 3568264), (420, 3058512), (448, 2867355), (480, 2676198), (504, 2548760), (560, 2293884), (576, 2230165), (630, 2039008), (672, 1911570), (720, 1784132), (840, 1529256), (960, 1338099), (1008, 1274380), (1120, 1146942), (1260, 1019504), (1344, 955785), (1440, 892066), (1680, 764628), (2016, 637190), (2240, 573471), (2520, 509752), (2880, 446033), (3360, 382314), (4032, 318595), (5040, 254876), (6720, 191157), (10080, 127438), (20160, 63719)]