1078245960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{4513}}^1$

素因数の和:4719

約数の個数: 128

約数和(自身を含む): 3549087360

約数和(自身を除く): 2470841400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 181, 220, 264, 330, 362, 440, 543, 660, 724, 905, 1086, 1320, 1448, 1810, 1991, 2172, 2715, 3620, 3982, 4344, 4513, 5430, 5973, 7240, 7964, 9026, 9955, 10860, 11946, 13539, 15928, 18052, 19910, 21720, 22565, 23892, 27078, 29865, 36104, 39820, 45130, 47784, 49643, 54156, 59730, 67695, 79640, 90260, 99286, 108312, 119460, 135390, 148929, 180520, 198572, 238920, 248215, 270780, 297858, 397144, 496430, 541560, 595716, 744645, 816853, 992860, 1191432, 1489290, 1633706, 1985720, 2450559, 2978580, 3267412, 4084265, 4901118, 5957160, 6534824, 8168530, 8985383, 9802236, 12252795, 16337060, 17970766, 19604472, 24505590, 26956149, 32674120, 35941532, 44926915, 49011180, 53912298, 71883064, 89853830, 98022360, 107824596, 134780745, 179707660, 215649192, 269561490, 359415320, 539122980, 1078245960]

約数ペア:

[(1, 1078245960), (2, 539122980), (3, 359415320), (4, 269561490), (5, 215649192), (6, 179707660), (8, 134780745), (10, 107824596), (11, 98022360), (12, 89853830), (15, 71883064), (20, 53912298), (22, 49011180), (24, 44926915), (30, 35941532), (33, 32674120), (40, 26956149), (44, 24505590), (55, 19604472), (60, 17970766), (66, 16337060), (88, 12252795), (110, 9802236), (120, 8985383), (132, 8168530), (165, 6534824), (181, 5957160), (220, 4901118), (264, 4084265), (330, 3267412), (362, 2978580), (440, 2450559), (543, 1985720), (660, 1633706), (724, 1489290), (905, 1191432), (1086, 992860), (1320, 816853), (1448, 744645), (1810, 595716), (1991, 541560), (2172, 496430), (2715, 397144), (3620, 297858), (3982, 270780), (4344, 248215), (4513, 238920), (5430, 198572), (5973, 180520), (7240, 148929), (7964, 135390), (9026, 119460), (9955, 108312), (10860, 99286), (11946, 90260), (13539, 79640), (15928, 67695), (18052, 59730), (19910, 54156), (21720, 49643), (22565, 47784), (23892, 45130), (27078, 39820), (29865, 36104)]