9898560

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{491}}^1$

素因数の和:521

約数の個数: 168

約数和(自身を含む): 38990016

約数和(自身を除く): 29091456

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, 491, 504, 560, 576, 630, 672, 720, 840, 960, 982, 1008, 1120, 1260, 1344, 1440, 1473, 1680, 1964, 2016, 2240, 2455, 2520, 2880, 2946, 3360, 3437, 3928, 4032, 4419, 4910, 5040, 5892, 6720, 6874, 7365, 7856, 8838, 9820, 10080, 10311, 11784, 13748, 14730, 15712, 17185, 17676, 19640, 20160, 20622, 22095, 23568, 27496, 29460, 30933, 31424, 34370, 35352, 39280, 41244, 44190, 47136, 51555, 54992, 58920, 61866, 68740, 70704, 78560, 82488, 88380, 94272, 103110, 109984, 117840, 123732, 137480, 141408, 154665, 157120, 164976, 176760, 206220, 219968, 235680, 247464, 274960, 282816, 309330, 329952, 353520, 412440, 471360, 494928, 549920, 618660, 659904, 707040, 824880, 989856, 1099840, 1237320, 1414080, 1649760, 1979712, 2474640, 3299520, 4949280, 9898560]

約数ペア:

[(1, 9898560), (2, 4949280), (3, 3299520), (4, 2474640), (5, 1979712), (6, 1649760), (7, 1414080), (8, 1237320), (9, 1099840), (10, 989856), (12, 824880), (14, 707040), (15, 659904), (16, 618660), (18, 549920), (20, 494928), (21, 471360), (24, 412440), (28, 353520), (30, 329952), (32, 309330), (35, 282816), (36, 274960), (40, 247464), (42, 235680), (45, 219968), (48, 206220), (56, 176760), (60, 164976), (63, 157120), (64, 154665), (70, 141408), (72, 137480), (80, 123732), (84, 117840), (90, 109984), (96, 103110), (105, 94272), (112, 88380), (120, 82488), (126, 78560), (140, 70704), (144, 68740), (160, 61866), (168, 58920), (180, 54992), (192, 51555), (210, 47136), (224, 44190), (240, 41244), (252, 39280), (280, 35352), (288, 34370), (315, 31424), (320, 30933), (336, 29460), (360, 27496), (420, 23568), (448, 22095), (480, 20622), (491, 20160), (504, 19640), (560, 17676), (576, 17185), (630, 15712), (672, 14730), (720, 13748), (840, 11784), (960, 10311), (982, 10080), (1008, 9820), (1120, 8838), (1260, 7856), (1344, 7365), (1440, 6874), (1473, 6720), (1680, 5892), (1964, 5040), (2016, 4910), (2240, 4419), (2455, 4032), (2520, 3928), (2880, 3437), (2946, 3360)]