1207321920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{59887}}^1$

素因数の和:59917

約数の個数: 168

約数和(自身を含む): 4746004224

約数和(自身を除く): 3538682304

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, 59887, 119774, 179661, 239548, 299435, 359322, 419209, 479096, 538983, 598870, 718644, 838418, 898305, 958192, 1077966, 1197740, 1257627, 1437288, 1676836, 1796610, 1916384, 2096045, 2155932, 2395480, 2515254, 2694915, 2874576, 3353672, 3593220, 3772881, 3832768, 4192090, 4311864, 4790960, 5030508, 5389830, 5749152, 6288135, 6707344, 7186440, 7545762, 8384180, 8623728, 9581920, 10061016, 10779660, 11498304, 12576270, 13414688, 14372880, 15091524, 16768360, 17247456, 18864405, 19163840, 20122032, 21559320, 25152540, 26829376, 28745760, 30183048, 33536720, 34494912, 37728810, 40244064, 43118640, 50305080, 57491520, 60366096, 67073440, 75457620, 80488128, 86237280, 100610160, 120732192, 134146880, 150915240, 172474560, 201220320, 241464384, 301830480, 402440640, 603660960, 1207321920]

約数ペア:

[(1, 1207321920), (2, 603660960), (3, 402440640), (4, 301830480), (5, 241464384), (6, 201220320), (7, 172474560), (8, 150915240), (9, 134146880), (10, 120732192), (12, 100610160), (14, 86237280), (15, 80488128), (16, 75457620), (18, 67073440), (20, 60366096), (21, 57491520), (24, 50305080), (28, 43118640), (30, 40244064), (32, 37728810), (35, 34494912), (36, 33536720), (40, 30183048), (42, 28745760), (45, 26829376), (48, 25152540), (56, 21559320), (60, 20122032), (63, 19163840), (64, 18864405), (70, 17247456), (72, 16768360), (80, 15091524), (84, 14372880), (90, 13414688), (96, 12576270), (105, 11498304), (112, 10779660), (120, 10061016), (126, 9581920), (140, 8623728), (144, 8384180), (160, 7545762), (168, 7186440), (180, 6707344), (192, 6288135), (210, 5749152), (224, 5389830), (240, 5030508), (252, 4790960), (280, 4311864), (288, 4192090), (315, 3832768), (320, 3772881), (336, 3593220), (360, 3353672), (420, 2874576), (448, 2694915), (480, 2515254), (504, 2395480), (560, 2155932), (576, 2096045), (630, 1916384), (672, 1796610), (720, 1676836), (840, 1437288), (960, 1257627), (1008, 1197740), (1120, 1077966), (1260, 958192), (1344, 898305), (1440, 838418), (1680, 718644), (2016, 598870), (2240, 538983), (2520, 479096), (2880, 419209), (3360, 359322), (4032, 299435), (5040, 239548), (6720, 179661), (10080, 119774), (20160, 59887)]