2003408960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{2437}}^1$

素因数の和:2828

約数の個数: 112

約数和(自身を含む): 5469233664

約数和(自身を除く): 3465824704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 367, 448, 560, 734, 1120, 1468, 1835, 2240, 2437, 2569, 2936, 3670, 4874, 5138, 5872, 7340, 9748, 10276, 11744, 12185, 12845, 14680, 17059, 19496, 20552, 23488, 24370, 25690, 29360, 34118, 38992, 41104, 48740, 51380, 58720, 68236, 77984, 82208, 85295, 97480, 102760, 117440, 136472, 155968, 164416, 170590, 194960, 205520, 272944, 341180, 389920, 411040, 545888, 682360, 779840, 822080, 894379, 1091776, 1364720, 1788758, 2729440, 3577516, 4471895, 5458880, 6260653, 7155032, 8943790, 12521306, 14310064, 17887580, 25042612, 28620128, 31303265, 35775160, 50085224, 57240256, 62606530, 71550320, 100170448, 125213060, 143100640, 200340896, 250426120, 286201280, 400681792, 500852240, 1001704480, 2003408960]

約数ペア:

[(1, 2003408960), (2, 1001704480), (4, 500852240), (5, 400681792), (7, 286201280), (8, 250426120), (10, 200340896), (14, 143100640), (16, 125213060), (20, 100170448), (28, 71550320), (32, 62606530), (35, 57240256), (40, 50085224), (56, 35775160), (64, 31303265), (70, 28620128), (80, 25042612), (112, 17887580), (140, 14310064), (160, 12521306), (224, 8943790), (280, 7155032), (320, 6260653), (367, 5458880), (448, 4471895), (560, 3577516), (734, 2729440), (1120, 1788758), (1468, 1364720), (1835, 1091776), (2240, 894379), (2437, 822080), (2569, 779840), (2936, 682360), (3670, 545888), (4874, 411040), (5138, 389920), (5872, 341180), (7340, 272944), (9748, 205520), (10276, 194960), (11744, 170590), (12185, 164416), (12845, 155968), (14680, 136472), (17059, 117440), (19496, 102760), (20552, 97480), (23488, 85295), (24370, 82208), (25690, 77984), (29360, 68236), (34118, 58720), (38992, 51380), (41104, 48740)]