426776640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1061}}^1$

素因数の和:1500

約数の個数: 112

約数和(自身を含む): 1359529920

約数和(自身を除く): 932753280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 419, 480, 838, 960, 1061, 1257, 1676, 2095, 2122, 2514, 3183, 3352, 4190, 4244, 5028, 5305, 6285, 6366, 6704, 8380, 8488, 10056, 10610, 12570, 12732, 13408, 15915, 16760, 16976, 20112, 21220, 25140, 25464, 26816, 31830, 33520, 33952, 40224, 42440, 50280, 50928, 63660, 67040, 67904, 80448, 84880, 100560, 101856, 127320, 134080, 169760, 201120, 203712, 254640, 339520, 402240, 444559, 509280, 889118, 1018560, 1333677, 1778236, 2222795, 2667354, 3556472, 4445590, 5334708, 6668385, 7112944, 8891180, 10669416, 13336770, 14225888, 17782360, 21338832, 26673540, 28451776, 35564720, 42677664, 53347080, 71129440, 85355328, 106694160, 142258880, 213388320, 426776640]

約数ペア:

[(1, 426776640), (2, 213388320), (3, 142258880), (4, 106694160), (5, 85355328), (6, 71129440), (8, 53347080), (10, 42677664), (12, 35564720), (15, 28451776), (16, 26673540), (20, 21338832), (24, 17782360), (30, 14225888), (32, 13336770), (40, 10669416), (48, 8891180), (60, 7112944), (64, 6668385), (80, 5334708), (96, 4445590), (120, 3556472), (160, 2667354), (192, 2222795), (240, 1778236), (320, 1333677), (419, 1018560), (480, 889118), (838, 509280), (960, 444559), (1061, 402240), (1257, 339520), (1676, 254640), (2095, 203712), (2122, 201120), (2514, 169760), (3183, 134080), (3352, 127320), (4190, 101856), (4244, 100560), (5028, 84880), (5305, 80448), (6285, 67904), (6366, 67040), (6704, 63660), (8380, 50928), (8488, 50280), (10056, 42440), (10610, 40224), (12570, 33952), (12732, 33520), (13408, 31830), (15915, 26816), (16760, 25464), (16976, 25140), (20112, 21220)]