83947680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:719

約数の個数: 144

約数和(自身を含む): 289906344

約数和(自身を除く): 205958664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 601, 720, 776, 873, 970, 1164, 1202, 1440, 1455, 1552, 1746, 1803, 1940, 2328, 2404, 2910, 3005, 3104, 3492, 3606, 3880, 4365, 4656, 4808, 5409, 5820, 6010, 6984, 7212, 7760, 8730, 9015, 9312, 9616, 10818, 11640, 12020, 13968, 14424, 15520, 17460, 18030, 19232, 21636, 23280, 24040, 27045, 27936, 28848, 34920, 36060, 43272, 46560, 48080, 54090, 57696, 58297, 69840, 72120, 86544, 96160, 108180, 116594, 139680, 144240, 173088, 174891, 216360, 233188, 288480, 291485, 349782, 432720, 466376, 524673, 582970, 699564, 865440, 874455, 932752, 1049346, 1165940, 1399128, 1748910, 1865504, 2098692, 2331880, 2623365, 2798256, 3497820, 4197384, 4663760, 5246730, 5596512, 6995640, 8394768, 9327520, 10493460, 13991280, 16789536, 20986920, 27982560, 41973840, 83947680]

約数ペア:

[(1, 83947680), (2, 41973840), (3, 27982560), (4, 20986920), (5, 16789536), (6, 13991280), (8, 10493460), (9, 9327520), (10, 8394768), (12, 6995640), (15, 5596512), (16, 5246730), (18, 4663760), (20, 4197384), (24, 3497820), (30, 2798256), (32, 2623365), (36, 2331880), (40, 2098692), (45, 1865504), (48, 1748910), (60, 1399128), (72, 1165940), (80, 1049346), (90, 932752), (96, 874455), (97, 865440), (120, 699564), (144, 582970), (160, 524673), (180, 466376), (194, 432720), (240, 349782), (288, 291485), (291, 288480), (360, 233188), (388, 216360), (480, 174891), (485, 173088), (582, 144240), (601, 139680), (720, 116594), (776, 108180), (873, 96160), (970, 86544), (1164, 72120), (1202, 69840), (1440, 58297), (1455, 57696), (1552, 54090), (1746, 48080), (1803, 46560), (1940, 43272), (2328, 36060), (2404, 34920), (2910, 28848), (3005, 27936), (3104, 27045), (3492, 24040), (3606, 23280), (3880, 21636), (4365, 19232), (4656, 18030), (4808, 17460), (5409, 15520), (5820, 14424), (6010, 13968), (6984, 12020), (7212, 11640), (7760, 10818), (8730, 9616), (9015, 9312)]