669904560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23857}}^1$

素因数の和:23892

約数の個数: 160

約数和(自身を含む): 2485049280

約数和(自身を除く): 1815144720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 23857, 28080, 47714, 71571, 95428, 119285, 143142, 190856, 214713, 238570, 286284, 310141, 357855, 381712, 429426, 477140, 572568, 620282, 644139, 715710, 858852, 930423, 954280, 1073565, 1145136, 1240564, 1288278, 1431420, 1550705, 1717704, 1860846, 1908560, 2147130, 2481128, 2576556, 2791269, 2862840, 3101410, 3220695, 3435408, 3721692, 4294260, 4652115, 4962256, 5153112, 5582538, 5725680, 6202820, 6441390, 7443384, 8373807, 8588520, 9304230, 10306224, 11165076, 12405640, 12882780, 13956345, 14886768, 16747614, 17177040, 18608460, 22330152, 24811280, 25765560, 27912690, 33495228, 37216920, 41869035, 44660304, 51531120, 55825380, 66990456, 74433840, 83738070, 111650760, 133980912, 167476140, 223301520, 334952280, 669904560]

約数ペア:

[(1, 669904560), (2, 334952280), (3, 223301520), (4, 167476140), (5, 133980912), (6, 111650760), (8, 83738070), (9, 74433840), (10, 66990456), (12, 55825380), (13, 51531120), (15, 44660304), (16, 41869035), (18, 37216920), (20, 33495228), (24, 27912690), (26, 25765560), (27, 24811280), (30, 22330152), (36, 18608460), (39, 17177040), (40, 16747614), (45, 14886768), (48, 13956345), (52, 12882780), (54, 12405640), (60, 11165076), (65, 10306224), (72, 9304230), (78, 8588520), (80, 8373807), (90, 7443384), (104, 6441390), (108, 6202820), (117, 5725680), (120, 5582538), (130, 5153112), (135, 4962256), (144, 4652115), (156, 4294260), (180, 3721692), (195, 3435408), (208, 3220695), (216, 3101410), (234, 2862840), (240, 2791269), (260, 2576556), (270, 2481128), (312, 2147130), (351, 1908560), (360, 1860846), (390, 1717704), (432, 1550705), (468, 1431420), (520, 1288278), (540, 1240564), (585, 1145136), (624, 1073565), (702, 954280), (720, 930423), (780, 858852), (936, 715710), (1040, 644139), (1080, 620282), (1170, 572568), (1404, 477140), (1560, 429426), (1755, 381712), (1872, 357855), (2160, 310141), (2340, 286284), (2808, 238570), (3120, 214713), (3510, 190856), (4680, 143142), (5616, 119285), (7020, 95428), (9360, 71571), (14040, 47714), (23857, 28080)]