85979160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{991}}^1$

素因数の和:1249

約数の個数: 96

約数和(自身を含む): 280874880

約数和(自身を除く): 194895720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 241, 360, 482, 723, 964, 991, 1205, 1446, 1928, 1982, 2169, 2410, 2892, 2973, 3615, 3964, 4338, 4820, 4955, 5784, 5946, 7230, 7928, 8676, 8919, 9640, 9910, 10845, 11892, 14460, 14865, 17352, 17838, 19820, 21690, 23784, 28920, 29730, 35676, 39640, 43380, 44595, 59460, 71352, 86760, 89190, 118920, 178380, 238831, 356760, 477662, 716493, 955324, 1194155, 1432986, 1910648, 2149479, 2388310, 2865972, 3582465, 4298958, 4776620, 5731944, 7164930, 8597916, 9553240, 10747395, 14329860, 17195832, 21494790, 28659720, 42989580, 85979160]

約数ペア:

[(1, 85979160), (2, 42989580), (3, 28659720), (4, 21494790), (5, 17195832), (6, 14329860), (8, 10747395), (9, 9553240), (10, 8597916), (12, 7164930), (15, 5731944), (18, 4776620), (20, 4298958), (24, 3582465), (30, 2865972), (36, 2388310), (40, 2149479), (45, 1910648), (60, 1432986), (72, 1194155), (90, 955324), (120, 716493), (180, 477662), (241, 356760), (360, 238831), (482, 178380), (723, 118920), (964, 89190), (991, 86760), (1205, 71352), (1446, 59460), (1928, 44595), (1982, 43380), (2169, 39640), (2410, 35676), (2892, 29730), (2973, 28920), (3615, 23784), (3964, 21690), (4338, 19820), (4820, 17838), (4955, 17352), (5784, 14865), (5946, 14460), (7230, 11892), (7928, 10845), (8676, 9910), (8919, 9640)]