5261520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1$

素因数の和:2020

約数の個数: 80

約数和(自身を含む): 17802432

約数和(自身を除く): 12540912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 1993, 2640, 3986, 5979, 7972, 9965, 11958, 15944, 19930, 21923, 23916, 29895, 31888, 39860, 43846, 47832, 59790, 65769, 79720, 87692, 95664, 109615, 119580, 131538, 159440, 175384, 219230, 239160, 263076, 328845, 350768, 438460, 478320, 526152, 657690, 876920, 1052304, 1315380, 1753840, 2630760, 5261520]

約数ペア:

[(1, 5261520), (2, 2630760), (3, 1753840), (4, 1315380), (5, 1052304), (6, 876920), (8, 657690), (10, 526152), (11, 478320), (12, 438460), (15, 350768), (16, 328845), (20, 263076), (22, 239160), (24, 219230), (30, 175384), (33, 159440), (40, 131538), (44, 119580), (48, 109615), (55, 95664), (60, 87692), (66, 79720), (80, 65769), (88, 59790), (110, 47832), (120, 43846), (132, 39860), (165, 31888), (176, 29895), (220, 23916), (240, 21923), (264, 19930), (330, 15944), (440, 11958), (528, 9965), (660, 7972), (880, 5979), (1320, 3986), (1993, 2640)]