2488523760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{111493}}^1$

素因数の和:111543

約数の個数: 120

約数和(自身を含む): 8626959744

約数和(自身を除く): 6138435984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 111493, 222986, 334479, 445972, 557465, 668958, 891944, 1003437, 1114930, 1337916, 1672395, 1783888, 2006874, 2229860, 2675832, 3344790, 3456283, 4013748, 4459720, 5017185, 5351664, 6689580, 6912566, 8027496, 8919440, 10034370, 10368849, 13379160, 13825132, 16054992, 17281415, 20068740, 20737698, 26758320, 27650264, 31106547, 34562830, 40137480, 41475396, 51844245, 55300528, 62213094, 69125660, 80274960, 82950792, 103688490, 124426188, 138251320, 155532735, 165901584, 207376980, 248852376, 276502640, 311065470, 414753960, 497704752, 622130940, 829507920, 1244261880, 2488523760]

約数ペア:

[(1, 2488523760), (2, 1244261880), (3, 829507920), (4, 622130940), (5, 497704752), (6, 414753960), (8, 311065470), (9, 276502640), (10, 248852376), (12, 207376980), (15, 165901584), (16, 155532735), (18, 138251320), (20, 124426188), (24, 103688490), (30, 82950792), (31, 80274960), (36, 69125660), (40, 62213094), (45, 55300528), (48, 51844245), (60, 41475396), (62, 40137480), (72, 34562830), (80, 31106547), (90, 27650264), (93, 26758320), (120, 20737698), (124, 20068740), (144, 17281415), (155, 16054992), (180, 13825132), (186, 13379160), (240, 10368849), (248, 10034370), (279, 8919440), (310, 8027496), (360, 6912566), (372, 6689580), (465, 5351664), (496, 5017185), (558, 4459720), (620, 4013748), (720, 3456283), (744, 3344790), (930, 2675832), (1116, 2229860), (1240, 2006874), (1395, 1783888), (1488, 1672395), (1860, 1337916), (2232, 1114930), (2480, 1003437), (2790, 891944), (3720, 668958), (4464, 557465), (5580, 445972), (7440, 334479), (11160, 222986), (22320, 111493)]