7090440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 25436160

約数和(自身を除く): 18345720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 367, 420, 460, 483, 552, 644, 690, 734, 805, 840, 920, 966, 1101, 1288, 1380, 1468, 1610, 1835, 1932, 2202, 2415, 2569, 2760, 2936, 3220, 3670, 3864, 4404, 4830, 5138, 5505, 6440, 7340, 7707, 8441, 8808, 9660, 10276, 11010, 12845, 14680, 15414, 16882, 19320, 20552, 22020, 25323, 25690, 30828, 33764, 38535, 42205, 44040, 50646, 51380, 59087, 61656, 67528, 77070, 84410, 101292, 102760, 118174, 126615, 154140, 168820, 177261, 202584, 236348, 253230, 295435, 308280, 337640, 354522, 472696, 506460, 590870, 709044, 886305, 1012920, 1181740, 1418088, 1772610, 2363480, 3545220, 7090440]

約数ペア:

[(1, 7090440), (2, 3545220), (3, 2363480), (4, 1772610), (5, 1418088), (6, 1181740), (7, 1012920), (8, 886305), (10, 709044), (12, 590870), (14, 506460), (15, 472696), (20, 354522), (21, 337640), (23, 308280), (24, 295435), (28, 253230), (30, 236348), (35, 202584), (40, 177261), (42, 168820), (46, 154140), (56, 126615), (60, 118174), (69, 102760), (70, 101292), (84, 84410), (92, 77070), (105, 67528), (115, 61656), (120, 59087), (138, 51380), (140, 50646), (161, 44040), (168, 42205), (184, 38535), (210, 33764), (230, 30828), (276, 25690), (280, 25323), (322, 22020), (345, 20552), (367, 19320), (420, 16882), (460, 15414), (483, 14680), (552, 12845), (644, 11010), (690, 10276), (734, 9660), (805, 8808), (840, 8441), (920, 7707), (966, 7340), (1101, 6440), (1288, 5505), (1380, 5138), (1468, 4830), (1610, 4404), (1835, 3864), (1932, 3670), (2202, 3220), (2415, 2936), (2569, 2760)]