26796120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 87998400

約数和(自身を除く): 61202280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 89, 104, 120, 130, 156, 178, 193, 195, 260, 267, 312, 356, 386, 390, 445, 520, 534, 579, 712, 772, 780, 890, 965, 1068, 1157, 1158, 1335, 1544, 1560, 1780, 1930, 2136, 2314, 2316, 2509, 2670, 2895, 3471, 3560, 3860, 4628, 4632, 5018, 5340, 5785, 5790, 6942, 7527, 7720, 9256, 10036, 10680, 11570, 11580, 12545, 13884, 15054, 17177, 17355, 20072, 23140, 23160, 25090, 27768, 30108, 34354, 34710, 37635, 46280, 50180, 51531, 60216, 68708, 69420, 75270, 85885, 100360, 103062, 137416, 138840, 150540, 171770, 206124, 223301, 257655, 301080, 343540, 412248, 446602, 515310, 669903, 687080, 893204, 1030620, 1116505, 1339806, 1786408, 2061240, 2233010, 2679612, 3349515, 4466020, 5359224, 6699030, 8932040, 13398060, 26796120]

約数ペア:

[(1, 26796120), (2, 13398060), (3, 8932040), (4, 6699030), (5, 5359224), (6, 4466020), (8, 3349515), (10, 2679612), (12, 2233010), (13, 2061240), (15, 1786408), (20, 1339806), (24, 1116505), (26, 1030620), (30, 893204), (39, 687080), (40, 669903), (52, 515310), (60, 446602), (65, 412248), (78, 343540), (89, 301080), (104, 257655), (120, 223301), (130, 206124), (156, 171770), (178, 150540), (193, 138840), (195, 137416), (260, 103062), (267, 100360), (312, 85885), (356, 75270), (386, 69420), (390, 68708), (445, 60216), (520, 51531), (534, 50180), (579, 46280), (712, 37635), (772, 34710), (780, 34354), (890, 30108), (965, 27768), (1068, 25090), (1157, 23160), (1158, 23140), (1335, 20072), (1544, 17355), (1560, 17177), (1780, 15054), (1930, 13884), (2136, 12545), (2314, 11580), (2316, 11570), (2509, 10680), (2670, 10036), (2895, 9256), (3471, 7720), (3560, 7527), (3860, 6942), (4628, 5790), (4632, 5785), (5018, 5340)]