532181520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56857}}^1$

素因数の和:56889

約数の個数: 120

約数和(自身を含む): 1924757016

約数和(自身を除く): 1392575496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 56857, 113714, 170571, 227428, 284285, 341142, 454856, 511713, 568570, 682284, 739141, 852855, 909712, 1023426, 1137140, 1364568, 1478282, 1705710, 2046852, 2217423, 2274280, 2558565, 2729136, 2956564, 3411420, 3695705, 4093704, 4434846, 4548560, 5117130, 5913128, 6652269, 6822840, 7391410, 8187408, 8869692, 10234260, 11087115, 11826256, 13304538, 13645680, 14782820, 17739384, 20468520, 22174230, 26609076, 29565640, 33261345, 35478768, 40937040, 44348460, 53218152, 59131280, 66522690, 88696920, 106436304, 133045380, 177393840, 266090760, 532181520]

約数ペア:

[(1, 532181520), (2, 266090760), (3, 177393840), (4, 133045380), (5, 106436304), (6, 88696920), (8, 66522690), (9, 59131280), (10, 53218152), (12, 44348460), (13, 40937040), (15, 35478768), (16, 33261345), (18, 29565640), (20, 26609076), (24, 22174230), (26, 20468520), (30, 17739384), (36, 14782820), (39, 13645680), (40, 13304538), (45, 11826256), (48, 11087115), (52, 10234260), (60, 8869692), (65, 8187408), (72, 7391410), (78, 6822840), (80, 6652269), (90, 5913128), (104, 5117130), (117, 4548560), (120, 4434846), (130, 4093704), (144, 3695705), (156, 3411420), (180, 2956564), (195, 2729136), (208, 2558565), (234, 2274280), (240, 2217423), (260, 2046852), (312, 1705710), (360, 1478282), (390, 1364568), (468, 1137140), (520, 1023426), (585, 909712), (624, 852855), (720, 739141), (780, 682284), (936, 568570), (1040, 511713), (1170, 454856), (1560, 341142), (1872, 284285), (2340, 227428), (3120, 170571), (4680, 113714), (9360, 56857)]