1880136360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18719}}^1$

素因数の和:18773

約数の個数: 160

約数和(自身を含む): 6523545600

約数和(自身を除く): 4643409240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 2232, 2511, 2790, 3240, 3348, 3720, 4185, 5022, 5580, 6696, 8370, 10044, 11160, 12555, 16740, 18719, 20088, 25110, 33480, 37438, 50220, 56157, 74876, 93595, 100440, 112314, 149752, 168471, 187190, 224628, 280785, 336942, 374380, 449256, 505413, 561570, 580289, 673884, 748760, 842355, 1010826, 1123140, 1160578, 1347768, 1516239, 1684710, 1740867, 2021652, 2246280, 2321156, 2527065, 2901445, 3032478, 3369420, 3481734, 4043304, 4642312, 5054130, 5222601, 5802890, 6064956, 6738840, 6963468, 7581195, 8704335, 10108260, 10445202, 11605780, 12129912, 13926936, 15162390, 15667803, 17408670, 20216520, 20890404, 23211560, 26113005, 30324780, 31335606, 34817340, 41780808, 47003409, 52226010, 60649560, 62671212, 69634680, 78339015, 94006818, 104452020, 125342424, 156678030, 188013636, 208904040, 235017045, 313356060, 376027272, 470034090, 626712120, 940068180, 1880136360]

約数ペア:

[(1, 1880136360), (2, 940068180), (3, 626712120), (4, 470034090), (5, 376027272), (6, 313356060), (8, 235017045), (9, 208904040), (10, 188013636), (12, 156678030), (15, 125342424), (18, 104452020), (20, 94006818), (24, 78339015), (27, 69634680), (30, 62671212), (31, 60649560), (36, 52226010), (40, 47003409), (45, 41780808), (54, 34817340), (60, 31335606), (62, 30324780), (72, 26113005), (81, 23211560), (90, 20890404), (93, 20216520), (108, 17408670), (120, 15667803), (124, 15162390), (135, 13926936), (155, 12129912), (162, 11605780), (180, 10445202), (186, 10108260), (216, 8704335), (248, 7581195), (270, 6963468), (279, 6738840), (310, 6064956), (324, 5802890), (360, 5222601), (372, 5054130), (405, 4642312), (465, 4043304), (540, 3481734), (558, 3369420), (620, 3032478), (648, 2901445), (744, 2527065), (810, 2321156), (837, 2246280), (930, 2021652), (1080, 1740867), (1116, 1684710), (1240, 1516239), (1395, 1347768), (1620, 1160578), (1674, 1123140), (1860, 1010826), (2232, 842355), (2511, 748760), (2790, 673884), (3240, 580289), (3348, 561570), (3720, 505413), (4185, 449256), (5022, 374380), (5580, 336942), (6696, 280785), (8370, 224628), (10044, 187190), (11160, 168471), (12555, 149752), (16740, 112314), (18719, 100440), (20088, 93595), (25110, 74876), (33480, 56157), (37438, 50220)]