1296607520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27103}}^1$

素因数の和:27154

約数の個数: 96

約数和(自身を含む): 3442424832

約数和(自身を除く): 2145817312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 736, 920, 1040, 1196, 1495, 1840, 2080, 2392, 2990, 3680, 4784, 5980, 9568, 11960, 23920, 27103, 47840, 54206, 108412, 135515, 216824, 271030, 352339, 433648, 542060, 623369, 704678, 867296, 1084120, 1246738, 1409356, 1761695, 2168240, 2493476, 2818712, 3116845, 3523390, 4336480, 4986952, 5637424, 6233690, 7046780, 8103797, 9973904, 11274848, 12467380, 14093560, 16207594, 19947808, 24934760, 28187120, 32415188, 40518985, 49869520, 56374240, 64830376, 81037970, 99739040, 129660752, 162075940, 259321504, 324151880, 648303760, 1296607520]

約数ペア:

[(1, 1296607520), (2, 648303760), (4, 324151880), (5, 259321504), (8, 162075940), (10, 129660752), (13, 99739040), (16, 81037970), (20, 64830376), (23, 56374240), (26, 49869520), (32, 40518985), (40, 32415188), (46, 28187120), (52, 24934760), (65, 19947808), (80, 16207594), (92, 14093560), (104, 12467380), (115, 11274848), (130, 9973904), (160, 8103797), (184, 7046780), (208, 6233690), (230, 5637424), (260, 4986952), (299, 4336480), (368, 3523390), (416, 3116845), (460, 2818712), (520, 2493476), (598, 2168240), (736, 1761695), (920, 1409356), (1040, 1246738), (1196, 1084120), (1495, 867296), (1840, 704678), (2080, 623369), (2392, 542060), (2990, 433648), (3680, 352339), (4784, 271030), (5980, 216824), (9568, 135515), (11960, 108412), (23920, 54206), (27103, 47840)]