6499639440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1951}}^1$

素因数の和:2638

約数の個数: 240

約数和(自身を含む): 24996781056

約数和(自身を除く): 18497141616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 661, 720, 840, 1008, 1260, 1322, 1680, 1951, 1983, 2520, 2644, 3305, 3902, 3966, 4627, 5040, 5288, 5853, 5949, 6610, 7804, 7932, 9254, 9755, 9915, 10576, 11706, 11898, 13220, 13657, 13881, 15608, 15864, 17559, 18508, 19510, 19830, 23135, 23412, 23796, 26440, 27314, 27762, 29265, 29745, 31216, 31728, 35118, 37016, 39020, 39660, 40971, 41643, 46270, 46824, 47592, 52880, 54628, 55524, 58530, 59490, 68285, 69405, 70236, 74032, 78040, 79320, 81942, 83286, 87795, 92540, 93648, 95184, 109256, 111048, 117060, 118980, 122913, 136570, 138810, 140472, 156080, 158640, 163884, 166572, 175590, 185080, 204855, 208215, 218512, 222096, 234120, 237960, 245826, 273140, 277620, 280944, 327768, 333144, 351180, 370160, 409710, 416430, 468240, 475920, 491652, 546280, 555240, 614565, 655536, 666288, 702360, 819420, 832860, 983304, 1092560, 1110480, 1229130, 1289611, 1404720, 1638840, 1665720, 1966608, 2458260, 2579222, 3277680, 3331440, 3868833, 4916520, 5158444, 6448055, 7737666, 9027277, 9833040, 10316888, 11606499, 12896110, 15475332, 18054554, 19344165, 20633776, 23212998, 25792220, 27081831, 30950664, 36109108, 38688330, 45136385, 46425996, 51584440, 54163662, 58032495, 61901328, 72218216, 77376660, 81245493, 90272770, 92851992, 103168880, 108327324, 116064990, 135409155, 144436432, 154753320, 162490986, 180545540, 185703984, 216654648, 232129980, 270818310, 309506640, 324981972, 361091080, 406227465, 433309296, 464259960, 541636620, 649963944, 722182160, 812454930, 928519920, 1083273240, 1299927888, 1624909860, 2166546480, 3249819720, 6499639440]

約数ペア:

[(1, 6499639440), (2, 3249819720), (3, 2166546480), (4, 1624909860), (5, 1299927888), (6, 1083273240), (7, 928519920), (8, 812454930), (9, 722182160), (10, 649963944), (12, 541636620), (14, 464259960), (15, 433309296), (16, 406227465), (18, 361091080), (20, 324981972), (21, 309506640), (24, 270818310), (28, 232129980), (30, 216654648), (35, 185703984), (36, 180545540), (40, 162490986), (42, 154753320), (45, 144436432), (48, 135409155), (56, 116064990), (60, 108327324), (63, 103168880), (70, 92851992), (72, 90272770), (80, 81245493), (84, 77376660), (90, 72218216), (105, 61901328), (112, 58032495), (120, 54163662), (126, 51584440), (140, 46425996), (144, 45136385), (168, 38688330), (180, 36109108), (210, 30950664), (240, 27081831), (252, 25792220), (280, 23212998), (315, 20633776), (336, 19344165), (360, 18054554), (420, 15475332), (504, 12896110), (560, 11606499), (630, 10316888), (661, 9833040), (720, 9027277), (840, 7737666), (1008, 6448055), (1260, 5158444), (1322, 4916520), (1680, 3868833), (1951, 3331440), (1983, 3277680), (2520, 2579222), (2644, 2458260), (3305, 1966608), (3902, 1665720), (3966, 1638840), (4627, 1404720), (5040, 1289611), (5288, 1229130), (5853, 1110480), (5949, 1092560), (6610, 983304), (7804, 832860), (7932, 819420), (9254, 702360), (9755, 666288), (9915, 655536), (10576, 614565), (11706, 555240), (11898, 546280), (13220, 491652), (13657, 475920), (13881, 468240), (15608, 416430), (15864, 409710), (17559, 370160), (18508, 351180), (19510, 333144), (19830, 327768), (23135, 280944), (23412, 277620), (23796, 273140), (26440, 245826), (27314, 237960), (27762, 234120), (29265, 222096), (29745, 218512), (31216, 208215), (31728, 204855), (35118, 185080), (37016, 175590), (39020, 166572), (39660, 163884), (40971, 158640), (41643, 156080), (46270, 140472), (46824, 138810), (47592, 136570), (52880, 122913), (54628, 118980), (55524, 117060), (58530, 111048), (59490, 109256), (68285, 95184), (69405, 93648), (70236, 92540), (74032, 87795), (78040, 83286), (79320, 81942)]