63405720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{8387}}^1$

素因数の和:8414

約数の個数: 128

約数和(自身を含む): 241574400

約数和(自身を除く): 178168680

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, 8387, 16774, 25161, 33548, 41935, 50322, 58709, 67096, 75483, 83870, 100644, 117418, 125805, 150966, 167740, 176127, 201288, 226449, 234836, 251610, 293545, 301932, 335480, 352254, 377415, 452898, 469672, 503220, 528381, 587090, 603864, 704508, 754830, 880635, 905796, 1006440, 1056762, 1132245, 1174180, 1409016, 1509660, 1585143, 1761270, 1811592, 2113524, 2264490, 2348360, 2641905, 3019320, 3170286, 3522540, 4227048, 4528980, 5283810, 6340572, 7045080, 7925715, 9057960, 10567620, 12681144, 15851430, 21135240, 31702860, 63405720]

約数ペア:

[(1, 63405720), (2, 31702860), (3, 21135240), (4, 15851430), (5, 12681144), (6, 10567620), (7, 9057960), (8, 7925715), (9, 7045080), (10, 6340572), (12, 5283810), (14, 4528980), (15, 4227048), (18, 3522540), (20, 3170286), (21, 3019320), (24, 2641905), (27, 2348360), (28, 2264490), (30, 2113524), (35, 1811592), (36, 1761270), (40, 1585143), (42, 1509660), (45, 1409016), (54, 1174180), (56, 1132245), (60, 1056762), (63, 1006440), (70, 905796), (72, 880635), (84, 754830), (90, 704508), (105, 603864), (108, 587090), (120, 528381), (126, 503220), (135, 469672), (140, 452898), (168, 377415), (180, 352254), (189, 335480), (210, 301932), (216, 293545), (252, 251610), (270, 234836), (280, 226449), (315, 201288), (360, 176127), (378, 167740), (420, 150966), (504, 125805), (540, 117418), (630, 100644), (756, 83870), (840, 75483), (945, 67096), (1080, 58709), (1260, 50322), (1512, 41935), (1890, 33548), (2520, 25161), (3780, 16774), (7560, 8387)]