2019935040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{5861}}^1$

素因数の和:6240

約数の個数: 112

約数和(自身を含む): 6432255360

約数和(自身を除く): 4412320320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 359, 480, 718, 960, 1077, 1436, 1795, 2154, 2872, 3590, 4308, 5385, 5744, 5861, 7180, 8616, 10770, 11488, 11722, 14360, 17232, 17583, 21540, 22976, 23444, 28720, 29305, 34464, 35166, 43080, 46888, 57440, 58610, 68928, 70332, 86160, 87915, 93776, 114880, 117220, 140664, 172320, 175830, 187552, 234440, 281328, 344640, 351660, 375104, 468880, 562656, 703320, 937760, 1125312, 1406640, 1875520, 2104099, 2813280, 4208198, 5626560, 6312297, 8416396, 10520495, 12624594, 16832792, 21040990, 25249188, 31561485, 33665584, 42081980, 50498376, 63122970, 67331168, 84163960, 100996752, 126245940, 134662336, 168327920, 201993504, 252491880, 336655840, 403987008, 504983760, 673311680, 1009967520, 2019935040]

約数ペア:

[(1, 2019935040), (2, 1009967520), (3, 673311680), (4, 504983760), (5, 403987008), (6, 336655840), (8, 252491880), (10, 201993504), (12, 168327920), (15, 134662336), (16, 126245940), (20, 100996752), (24, 84163960), (30, 67331168), (32, 63122970), (40, 50498376), (48, 42081980), (60, 33665584), (64, 31561485), (80, 25249188), (96, 21040990), (120, 16832792), (160, 12624594), (192, 10520495), (240, 8416396), (320, 6312297), (359, 5626560), (480, 4208198), (718, 2813280), (960, 2104099), (1077, 1875520), (1436, 1406640), (1795, 1125312), (2154, 937760), (2872, 703320), (3590, 562656), (4308, 468880), (5385, 375104), (5744, 351660), (5861, 344640), (7180, 281328), (8616, 234440), (10770, 187552), (11488, 175830), (11722, 172320), (14360, 140664), (17232, 117220), (17583, 114880), (21540, 93776), (22976, 87915), (23444, 86160), (28720, 70332), (29305, 68928), (34464, 58610), (35166, 57440), (43080, 46888)]