23690040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 78693120

約数和(自身を除く): 55003080

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, 131, 132, 137, 165, 220, 262, 264, 274, 330, 393, 411, 440, 524, 548, 655, 660, 685, 786, 822, 1048, 1096, 1310, 1320, 1370, 1441, 1507, 1572, 1644, 1965, 2055, 2620, 2740, 2882, 3014, 3144, 3288, 3930, 4110, 4323, 4521, 5240, 5480, 5764, 6028, 7205, 7535, 7860, 8220, 8646, 9042, 11528, 12056, 14410, 15070, 15720, 16440, 17292, 17947, 18084, 21615, 22605, 28820, 30140, 34584, 35894, 36168, 43230, 45210, 53841, 57640, 60280, 71788, 86460, 89735, 90420, 107682, 143576, 172920, 179470, 180840, 197417, 215364, 269205, 358940, 394834, 430728, 538410, 592251, 717880, 789668, 987085, 1076820, 1184502, 1579336, 1974170, 2153640, 2369004, 2961255, 3948340, 4738008, 5922510, 7896680, 11845020, 23690040]

約数ペア:

[(1, 23690040), (2, 11845020), (3, 7896680), (4, 5922510), (5, 4738008), (6, 3948340), (8, 2961255), (10, 2369004), (11, 2153640), (12, 1974170), (15, 1579336), (20, 1184502), (22, 1076820), (24, 987085), (30, 789668), (33, 717880), (40, 592251), (44, 538410), (55, 430728), (60, 394834), (66, 358940), (88, 269205), (110, 215364), (120, 197417), (131, 180840), (132, 179470), (137, 172920), (165, 143576), (220, 107682), (262, 90420), (264, 89735), (274, 86460), (330, 71788), (393, 60280), (411, 57640), (440, 53841), (524, 45210), (548, 43230), (655, 36168), (660, 35894), (685, 34584), (786, 30140), (822, 28820), (1048, 22605), (1096, 21615), (1310, 18084), (1320, 17947), (1370, 17292), (1441, 16440), (1507, 15720), (1572, 15070), (1644, 14410), (1965, 12056), (2055, 11528), (2620, 9042), (2740, 8646), (2882, 8220), (3014, 7860), (3144, 7535), (3288, 7205), (3930, 6028), (4110, 5764), (4323, 5480), (4521, 5240)]