68416830720

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{848423}}^1$

素因数の和:848457

約数の個数: 216

約数和(自身を含む): 270531870336

約数和(自身を除く): 202115039616

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, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 80640, 848423, 1696846, 2545269, 3393692, 4242115, 5090538, 5938961, 6787384, 7635807, 8484230, 10181076, 11877922, 12726345, 13574768, 15271614, 16968460, 17816883, 20362152, 23755844, 25452690, 27149536, 29694805, 30543228, 33936920, 35633766, 38179035, 40724304, 47511688, 50905380, 53450649, 54299072, 59389610, 61086456, 67873840, 71267532, 76358070, 81448608, 89084415, 95023376, 101810760, 106901298, 108598144, 118779220, 122172912, 135747680, 142535064, 152716140, 162897216, 178168830, 190046752, 203621520, 213802596, 217196288, 237558440, 244345824, 267253245, 271495360, 285070128, 305432280, 325794432, 356337660, 380093504, 407243040, 427605192, 475116880, 488691648, 534506490, 542990720, 570140256, 610864560, 651588864, 712675320, 760187008, 814486080, 855210384, 950233760, 977383296, 1069012980, 1085981440, 1140280512, 1221729120, 1425350640, 1520374016, 1628972160, 1710420768, 1900467520, 1954766592, 2138025960, 2280561024, 2443458240, 2850701280, 3257944320, 3420841536, 3800935040, 4276051920, 4561122048, 4886916480, 5701402560, 6841683072, 7601870080, 8552103840, 9773832960, 11402805120, 13683366144, 17104207680, 22805610240, 34208415360, 68416830720]

約数ペア:

[(1, 68416830720), (2, 34208415360), (3, 22805610240), (4, 17104207680), (5, 13683366144), (6, 11402805120), (7, 9773832960), (8, 8552103840), (9, 7601870080), (10, 6841683072), (12, 5701402560), (14, 4886916480), (15, 4561122048), (16, 4276051920), (18, 3800935040), (20, 3420841536), (21, 3257944320), (24, 2850701280), (28, 2443458240), (30, 2280561024), (32, 2138025960), (35, 1954766592), (36, 1900467520), (40, 1710420768), (42, 1628972160), (45, 1520374016), (48, 1425350640), (56, 1221729120), (60, 1140280512), (63, 1085981440), (64, 1069012980), (70, 977383296), (72, 950233760), (80, 855210384), (84, 814486080), (90, 760187008), (96, 712675320), (105, 651588864), (112, 610864560), (120, 570140256), (126, 542990720), (128, 534506490), (140, 488691648), (144, 475116880), (160, 427605192), (168, 407243040), (180, 380093504), (192, 356337660), (210, 325794432), (224, 305432280), (240, 285070128), (252, 271495360), (256, 267253245), (280, 244345824), (288, 237558440), (315, 217196288), (320, 213802596), (336, 203621520), (360, 190046752), (384, 178168830), (420, 162897216), (448, 152716140), (480, 142535064), (504, 135747680), (560, 122172912), (576, 118779220), (630, 108598144), (640, 106901298), (672, 101810760), (720, 95023376), (768, 89084415), (840, 81448608), (896, 76358070), (960, 71267532), (1008, 67873840), (1120, 61086456), (1152, 59389610), (1260, 54299072), (1280, 53450649), (1344, 50905380), (1440, 47511688), (1680, 40724304), (1792, 38179035), (1920, 35633766), (2016, 33936920), (2240, 30543228), (2304, 29694805), (2520, 27149536), (2688, 25452690), (2880, 23755844), (3360, 20362152), (3840, 17816883), (4032, 16968460), (4480, 15271614), (5040, 13574768), (5376, 12726345), (5760, 11877922), (6720, 10181076), (8064, 8484230), (8960, 7635807), (10080, 6787384), (11520, 5938961), (13440, 5090538), (16128, 4242115), (20160, 3393692), (26880, 2545269), (40320, 1696846), (80640, 848423)]