9971640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{1319}}^1$

素因数の和:1346

約数の個数: 128

約数和(自身を含む): 38016000

約数和(自身を除く): 28044360

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, 1319, 1512, 1890, 2520, 2638, 3780, 3957, 5276, 6595, 7560, 7914, 9233, 10552, 11871, 13190, 15828, 18466, 19785, 23742, 26380, 27699, 31656, 35613, 36932, 39570, 46165, 47484, 52760, 55398, 59355, 71226, 73864, 79140, 83097, 92330, 94968, 110796, 118710, 138495, 142452, 158280, 166194, 178065, 184660, 221592, 237420, 249291, 276990, 284904, 332388, 356130, 369320, 415485, 474840, 498582, 553980, 664776, 712260, 830970, 997164, 1107960, 1246455, 1424520, 1661940, 1994328, 2492910, 3323880, 4985820, 9971640]

約数ペア:

[(1, 9971640), (2, 4985820), (3, 3323880), (4, 2492910), (5, 1994328), (6, 1661940), (7, 1424520), (8, 1246455), (9, 1107960), (10, 997164), (12, 830970), (14, 712260), (15, 664776), (18, 553980), (20, 498582), (21, 474840), (24, 415485), (27, 369320), (28, 356130), (30, 332388), (35, 284904), (36, 276990), (40, 249291), (42, 237420), (45, 221592), (54, 184660), (56, 178065), (60, 166194), (63, 158280), (70, 142452), (72, 138495), (84, 118710), (90, 110796), (105, 94968), (108, 92330), (120, 83097), (126, 79140), (135, 73864), (140, 71226), (168, 59355), (180, 55398), (189, 52760), (210, 47484), (216, 46165), (252, 39570), (270, 36932), (280, 35613), (315, 31656), (360, 27699), (378, 26380), (420, 23742), (504, 19785), (540, 18466), (630, 15828), (756, 13190), (840, 11871), (945, 10552), (1080, 9233), (1260, 7914), (1319, 7560), (1512, 6595), (1890, 5276), (2520, 3957), (2638, 3780)]