1629989640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{13679}}^1$

素因数の和:14027

約数の個数: 96

約数和(自身を含む): 5313859200

約数和(自身を除く): 3683869560

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, 331, 360, 662, 993, 1324, 1655, 1986, 2648, 2979, 3310, 3972, 4965, 5958, 6620, 7944, 9930, 11916, 13240, 13679, 14895, 19860, 23832, 27358, 29790, 39720, 41037, 54716, 59580, 68395, 82074, 109432, 119160, 123111, 136790, 164148, 205185, 246222, 273580, 328296, 410370, 492444, 547160, 615555, 820740, 984888, 1231110, 1641480, 2462220, 4527749, 4924440, 9055498, 13583247, 18110996, 22638745, 27166494, 36221992, 40749741, 45277490, 54332988, 67916235, 81499482, 90554980, 108665976, 135832470, 162998964, 181109960, 203748705, 271664940, 325997928, 407497410, 543329880, 814994820, 1629989640]

約数ペア:

[(1, 1629989640), (2, 814994820), (3, 543329880), (4, 407497410), (5, 325997928), (6, 271664940), (8, 203748705), (9, 181109960), (10, 162998964), (12, 135832470), (15, 108665976), (18, 90554980), (20, 81499482), (24, 67916235), (30, 54332988), (36, 45277490), (40, 40749741), (45, 36221992), (60, 27166494), (72, 22638745), (90, 18110996), (120, 13583247), (180, 9055498), (331, 4924440), (360, 4527749), (662, 2462220), (993, 1641480), (1324, 1231110), (1655, 984888), (1986, 820740), (2648, 615555), (2979, 547160), (3310, 492444), (3972, 410370), (4965, 328296), (5958, 273580), (6620, 246222), (7944, 205185), (9930, 164148), (11916, 136790), (13240, 123111), (13679, 119160), (14895, 109432), (19860, 82074), (23832, 68395), (27358, 59580), (29790, 54716), (39720, 41037)]