3988678680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{527603}}^1$

素因数の和:527630

約数の個数: 128

約数和(自身を含む): 15194995200

約数和(自身を除く): 11206316520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 527603, 1055206, 1582809, 2110412, 2638015, 3165618, 3693221, 4220824, 4748427, 5276030, 6331236, 7386442, 7914045, 9496854, 10552060, 11079663, 12662472, 14245281, 14772884, 15828090, 18466105, 18993708, 21104120, 22159326, 23742135, 28490562, 29545768, 31656180, 33238989, 36932210, 37987416, 44318652, 47484270, 55398315, 56981124, 63312360, 66477978, 71226405, 73864420, 88637304, 94968540, 99716967, 110796630, 113962248, 132955956, 142452810, 147728840, 166194945, 189937080, 199433934, 221593260, 265911912, 284905620, 332389890, 398867868, 443186520, 498584835, 569811240, 664779780, 797735736, 997169670, 1329559560, 1994339340, 3988678680]

約数ペア:

[(1, 3988678680), (2, 1994339340), (3, 1329559560), (4, 997169670), (5, 797735736), (6, 664779780), (7, 569811240), (8, 498584835), (9, 443186520), (10, 398867868), (12, 332389890), (14, 284905620), (15, 265911912), (18, 221593260), (20, 199433934), (21, 189937080), (24, 166194945), (27, 147728840), (28, 142452810), (30, 132955956), (35, 113962248), (36, 110796630), (40, 99716967), (42, 94968540), (45, 88637304), (54, 73864420), (56, 71226405), (60, 66477978), (63, 63312360), (70, 56981124), (72, 55398315), (84, 47484270), (90, 44318652), (105, 37987416), (108, 36932210), (120, 33238989), (126, 31656180), (135, 29545768), (140, 28490562), (168, 23742135), (180, 22159326), (189, 21104120), (210, 18993708), (216, 18466105), (252, 15828090), (270, 14772884), (280, 14245281), (315, 12662472), (360, 11079663), (378, 10552060), (420, 9496854), (504, 7914045), (540, 7386442), (630, 6331236), (756, 5276030), (840, 4748427), (945, 4220824), (1080, 3693221), (1260, 3165618), (1512, 2638015), (1890, 2110412), (2520, 1582809), (3780, 1055206), (7560, 527603)]