1974005280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105449}}^1$

素因数の和:105483

約数の個数: 144

約数和(自身を含む): 7254538200

約数和(自身を除く): 5280532920

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, 105449, 210898, 316347, 421796, 527245, 632694, 843592, 949041, 1054490, 1265388, 1370837, 1581735, 1687184, 1898082, 2108980, 2530776, 2741674, 3163470, 3374368, 3796164, 4112511, 4217960, 4745205, 5061552, 5483348, 6326940, 6854185, 7592328, 8225022, 8435920, 9490410, 10123104, 10966696, 12337533, 12653880, 13708370, 15184656, 16450044, 16871840, 18980820, 20562555, 21933392, 24675066, 25307760, 27416740, 30369312, 32900088, 37961640, 41125110, 43866784, 49350132, 50615520, 54833480, 61687665, 65800176, 75923280, 82250220, 98700264, 109666960, 123375330, 131600352, 151846560, 164500440, 197400528, 219333920, 246750660, 329000880, 394801056, 493501320, 658001760, 987002640, 1974005280]

約数ペア:

[(1, 1974005280), (2, 987002640), (3, 658001760), (4, 493501320), (5, 394801056), (6, 329000880), (8, 246750660), (9, 219333920), (10, 197400528), (12, 164500440), (13, 151846560), (15, 131600352), (16, 123375330), (18, 109666960), (20, 98700264), (24, 82250220), (26, 75923280), (30, 65800176), (32, 61687665), (36, 54833480), (39, 50615520), (40, 49350132), (45, 43866784), (48, 41125110), (52, 37961640), (60, 32900088), (65, 30369312), (72, 27416740), (78, 25307760), (80, 24675066), (90, 21933392), (96, 20562555), (104, 18980820), (117, 16871840), (120, 16450044), (130, 15184656), (144, 13708370), (156, 12653880), (160, 12337533), (180, 10966696), (195, 10123104), (208, 9490410), (234, 8435920), (240, 8225022), (260, 7592328), (288, 6854185), (312, 6326940), (360, 5483348), (390, 5061552), (416, 4745205), (468, 4217960), (480, 4112511), (520, 3796164), (585, 3374368), (624, 3163470), (720, 2741674), (780, 2530776), (936, 2108980), (1040, 1898082), (1170, 1687184), (1248, 1581735), (1440, 1370837), (1560, 1265388), (1872, 1054490), (2080, 949041), (2340, 843592), (3120, 632694), (3744, 527245), (4680, 421796), (6240, 316347), (9360, 210898), (18720, 105449)]