87388080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:823

約数の個数: 160

約数和(自身を含む): 300022464

約数和(自身を除く): 212634384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 444, 481, 520, 555, 592, 624, 740, 757, 780, 888, 962, 1040, 1110, 1443, 1480, 1514, 1560, 1776, 1924, 2220, 2271, 2405, 2886, 2960, 3028, 3120, 3785, 3848, 4440, 4542, 4810, 5772, 6056, 7215, 7570, 7696, 8880, 9084, 9620, 9841, 11355, 11544, 12112, 14430, 15140, 18168, 19240, 19682, 22710, 23088, 28009, 28860, 29523, 30280, 36336, 38480, 39364, 45420, 49205, 56018, 57720, 59046, 60560, 78728, 84027, 90840, 98410, 112036, 115440, 118092, 140045, 147615, 157456, 168054, 181680, 196820, 224072, 236184, 280090, 295230, 336108, 364117, 393640, 420135, 448144, 472368, 560180, 590460, 672216, 728234, 787280, 840270, 1092351, 1120360, 1180920, 1344432, 1456468, 1680540, 1820585, 2184702, 2240720, 2361840, 2912936, 3361080, 3641170, 4369404, 5461755, 5825872, 6722160, 7282340, 8738808, 10923510, 14564680, 17477616, 21847020, 29129360, 43694040, 87388080]

約数ペア:

[(1, 87388080), (2, 43694040), (3, 29129360), (4, 21847020), (5, 17477616), (6, 14564680), (8, 10923510), (10, 8738808), (12, 7282340), (13, 6722160), (15, 5825872), (16, 5461755), (20, 4369404), (24, 3641170), (26, 3361080), (30, 2912936), (37, 2361840), (39, 2240720), (40, 2184702), (48, 1820585), (52, 1680540), (60, 1456468), (65, 1344432), (74, 1180920), (78, 1120360), (80, 1092351), (104, 840270), (111, 787280), (120, 728234), (130, 672216), (148, 590460), (156, 560180), (185, 472368), (195, 448144), (208, 420135), (222, 393640), (240, 364117), (260, 336108), (296, 295230), (312, 280090), (370, 236184), (390, 224072), (444, 196820), (481, 181680), (520, 168054), (555, 157456), (592, 147615), (624, 140045), (740, 118092), (757, 115440), (780, 112036), (888, 98410), (962, 90840), (1040, 84027), (1110, 78728), (1443, 60560), (1480, 59046), (1514, 57720), (1560, 56018), (1776, 49205), (1924, 45420), (2220, 39364), (2271, 38480), (2405, 36336), (2886, 30280), (2960, 29523), (3028, 28860), (3120, 28009), (3785, 23088), (3848, 22710), (4440, 19682), (4542, 19240), (4810, 18168), (5772, 15140), (6056, 14430), (7215, 12112), (7570, 11544), (7696, 11355), (8880, 9841), (9084, 9620)]