281177880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{7079}}^1$

素因数の和:7424

約数の個数: 64

約数和(自身を含む): 846201600

約数和(自身を除く): 565023720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 6620, 7079, 7944, 9930, 13240, 14158, 19860, 21237, 28316, 35395, 39720, 42474, 56632, 70790, 84948, 106185, 141580, 169896, 212370, 283160, 424740, 849480, 2343149, 4686298, 7029447, 9372596, 11715745, 14058894, 18745192, 23431490, 28117788, 35147235, 46862980, 56235576, 70294470, 93725960, 140588940, 281177880]

約数ペア:

[(1, 281177880), (2, 140588940), (3, 93725960), (4, 70294470), (5, 56235576), (6, 46862980), (8, 35147235), (10, 28117788), (12, 23431490), (15, 18745192), (20, 14058894), (24, 11715745), (30, 9372596), (40, 7029447), (60, 4686298), (120, 2343149), (331, 849480), (662, 424740), (993, 283160), (1324, 212370), (1655, 169896), (1986, 141580), (2648, 106185), (3310, 84948), (3972, 70790), (4965, 56632), (6620, 42474), (7079, 39720), (7944, 35395), (9930, 28316), (13240, 21237), (14158, 19860)]