489101880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131479}}^1$

素因数の和:131524

約数の個数: 64

約数和(自身を含む): 1514649600

約数和(自身を除く): 1025547720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 131479, 262958, 394437, 525916, 657395, 788874, 1051832, 1314790, 1577748, 1972185, 2629580, 3155496, 3944370, 4075849, 5259160, 7888740, 8151698, 12227547, 15777480, 16303396, 20379245, 24455094, 32606792, 40758490, 48910188, 61137735, 81516980, 97820376, 122275470, 163033960, 244550940, 489101880]

約数ペア:

[(1, 489101880), (2, 244550940), (3, 163033960), (4, 122275470), (5, 97820376), (6, 81516980), (8, 61137735), (10, 48910188), (12, 40758490), (15, 32606792), (20, 24455094), (24, 20379245), (30, 16303396), (31, 15777480), (40, 12227547), (60, 8151698), (62, 7888740), (93, 5259160), (120, 4075849), (124, 3944370), (155, 3155496), (186, 2629580), (248, 1972185), (310, 1577748), (372, 1314790), (465, 1051832), (620, 788874), (744, 657395), (930, 525916), (1240, 394437), (1860, 262958), (3720, 131479)]