26292840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 91272960

約数和(自身を除く): 64980120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 140, 168, 210, 226, 277, 280, 339, 420, 452, 554, 565, 678, 791, 831, 840, 904, 1108, 1130, 1356, 1385, 1582, 1662, 1695, 1939, 2216, 2260, 2373, 2712, 2770, 3164, 3324, 3390, 3878, 3955, 4155, 4520, 4746, 5540, 5817, 6328, 6648, 6780, 7756, 7910, 8310, 9492, 9695, 11080, 11634, 11865, 13560, 15512, 15820, 16620, 18984, 19390, 23268, 23730, 29085, 31301, 31640, 33240, 38780, 46536, 47460, 58170, 62602, 77560, 93903, 94920, 116340, 125204, 156505, 187806, 219107, 232680, 250408, 313010, 375612, 438214, 469515, 626020, 657321, 751224, 876428, 939030, 1095535, 1252040, 1314642, 1752856, 1878060, 2191070, 2629284, 3286605, 3756120, 4382140, 5258568, 6573210, 8764280, 13146420, 26292840]

約数ペア:

[(1, 26292840), (2, 13146420), (3, 8764280), (4, 6573210), (5, 5258568), (6, 4382140), (7, 3756120), (8, 3286605), (10, 2629284), (12, 2191070), (14, 1878060), (15, 1752856), (20, 1314642), (21, 1252040), (24, 1095535), (28, 939030), (30, 876428), (35, 751224), (40, 657321), (42, 626020), (56, 469515), (60, 438214), (70, 375612), (84, 313010), (105, 250408), (113, 232680), (120, 219107), (140, 187806), (168, 156505), (210, 125204), (226, 116340), (277, 94920), (280, 93903), (339, 77560), (420, 62602), (452, 58170), (554, 47460), (565, 46536), (678, 38780), (791, 33240), (831, 31640), (840, 31301), (904, 29085), (1108, 23730), (1130, 23268), (1356, 19390), (1385, 18984), (1582, 16620), (1662, 15820), (1695, 15512), (1939, 13560), (2216, 11865), (2260, 11634), (2373, 11080), (2712, 9695), (2770, 9492), (3164, 8310), (3324, 7910), (3390, 7756), (3878, 6780), (3955, 6648), (4155, 6328), (4520, 5817), (4746, 5540)]