897642720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47951}}^1$

素因数の和:47985

約数の個数: 144

約数和(自身を含む): 3298905792

約数和(自身を除く): 2401263072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 47951, 95902, 143853, 191804, 239755, 287706, 383608, 431559, 479510, 575412, 623363, 719265, 767216, 863118, 959020, 1150824, 1246726, 1438530, 1534432, 1726236, 1870089, 1918040, 2157795, 2301648, 2493452, 2877060, 3116815, 3452472, 3740178, 3836080, 4315590, 4603296, 4986904, 5610267, 5754120, 6233630, 6904944, 7480356, 7672160, 8631180, 9350445, 9973808, 11220534, 11508240, 12467260, 13809888, 14960712, 17262360, 18700890, 19947616, 22441068, 23016480, 24934520, 28051335, 29921424, 34524720, 37401780, 44882136, 49869040, 56102670, 59842848, 69049440, 74803560, 89764272, 99738080, 112205340, 149607120, 179528544, 224410680, 299214240, 448821360, 897642720]

約数ペア:

[(1, 897642720), (2, 448821360), (3, 299214240), (4, 224410680), (5, 179528544), (6, 149607120), (8, 112205340), (9, 99738080), (10, 89764272), (12, 74803560), (13, 69049440), (15, 59842848), (16, 56102670), (18, 49869040), (20, 44882136), (24, 37401780), (26, 34524720), (30, 29921424), (32, 28051335), (36, 24934520), (39, 23016480), (40, 22441068), (45, 19947616), (48, 18700890), (52, 17262360), (60, 14960712), (65, 13809888), (72, 12467260), (78, 11508240), (80, 11220534), (90, 9973808), (96, 9350445), (104, 8631180), (117, 7672160), (120, 7480356), (130, 6904944), (144, 6233630), (156, 5754120), (160, 5610267), (180, 4986904), (195, 4603296), (208, 4315590), (234, 3836080), (240, 3740178), (260, 3452472), (288, 3116815), (312, 2877060), (360, 2493452), (390, 2301648), (416, 2157795), (468, 1918040), (480, 1870089), (520, 1726236), (585, 1534432), (624, 1438530), (720, 1246726), (780, 1150824), (936, 959020), (1040, 863118), (1170, 767216), (1248, 719265), (1440, 623363), (1560, 575412), (1872, 479510), (2080, 431559), (2340, 383608), (3120, 287706), (3744, 239755), (4680, 191804), (6240, 143853), (9360, 95902), (18720, 47951)]