84903840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{8423}}^1$

素因数の和:8451

約数の個数: 144

約数和(自身を含む): 331164288

約数和(自身を除く): 246260448

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, 8423, 10080, 16846, 25269, 33692, 42115, 50538, 58961, 67384, 75807, 84230, 101076, 117922, 126345, 134768, 151614, 168460, 176883, 202152, 235844, 252690, 269536, 294805, 303228, 336920, 353766, 379035, 404304, 471688, 505380, 530649, 589610, 606456, 673840, 707532, 758070, 808608, 884415, 943376, 1010760, 1061298, 1179220, 1212912, 1347680, 1415064, 1516140, 1768830, 1886752, 2021520, 2122596, 2358440, 2425824, 2653245, 2830128, 3032280, 3537660, 4043040, 4245192, 4716880, 5306490, 5660256, 6064560, 7075320, 8490384, 9433760, 10612980, 12129120, 14150640, 16980768, 21225960, 28301280, 42451920, 84903840]

約数ペア:

[(1, 84903840), (2, 42451920), (3, 28301280), (4, 21225960), (5, 16980768), (6, 14150640), (7, 12129120), (8, 10612980), (9, 9433760), (10, 8490384), (12, 7075320), (14, 6064560), (15, 5660256), (16, 5306490), (18, 4716880), (20, 4245192), (21, 4043040), (24, 3537660), (28, 3032280), (30, 2830128), (32, 2653245), (35, 2425824), (36, 2358440), (40, 2122596), (42, 2021520), (45, 1886752), (48, 1768830), (56, 1516140), (60, 1415064), (63, 1347680), (70, 1212912), (72, 1179220), (80, 1061298), (84, 1010760), (90, 943376), (96, 884415), (105, 808608), (112, 758070), (120, 707532), (126, 673840), (140, 606456), (144, 589610), (160, 530649), (168, 505380), (180, 471688), (210, 404304), (224, 379035), (240, 353766), (252, 336920), (280, 303228), (288, 294805), (315, 269536), (336, 252690), (360, 235844), (420, 202152), (480, 176883), (504, 168460), (560, 151614), (630, 134768), (672, 126345), (720, 117922), (840, 101076), (1008, 84230), (1120, 75807), (1260, 67384), (1440, 58961), (1680, 50538), (2016, 42115), (2520, 33692), (3360, 25269), (5040, 16846), (8423, 10080)]