2135640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:101

約数の個数: 96

約数和(自身を含む): 7091280

約数和(自身を除く): 4955640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1369, 1443, 1480, 1560, 1924, 2220, 2405, 2738, 2886, 3848, 4107, 4440, 4810, 5476, 5772, 6845, 7215, 8214, 9620, 10952, 11544, 13690, 14430, 16428, 17797, 19240, 20535, 27380, 28860, 32856, 35594, 41070, 53391, 54760, 57720, 71188, 82140, 88985, 106782, 142376, 164280, 177970, 213564, 266955, 355940, 427128, 533910, 711880, 1067820, 2135640]

約数ペア:

[(1, 2135640), (2, 1067820), (3, 711880), (4, 533910), (5, 427128), (6, 355940), (8, 266955), (10, 213564), (12, 177970), (13, 164280), (15, 142376), (20, 106782), (24, 88985), (26, 82140), (30, 71188), (37, 57720), (39, 54760), (40, 53391), (52, 41070), (60, 35594), (65, 32856), (74, 28860), (78, 27380), (104, 20535), (111, 19240), (120, 17797), (130, 16428), (148, 14430), (156, 13690), (185, 11544), (195, 10952), (222, 9620), (260, 8214), (296, 7215), (312, 6845), (370, 5772), (390, 5476), (444, 4810), (481, 4440), (520, 4107), (555, 3848), (740, 2886), (780, 2738), (888, 2405), (962, 2220), (1110, 1924), (1369, 1560), (1443, 1480)]