486281640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13553}}^1$

素因数の和:13603

約数の個数: 128

約数和(自身を含む): 1639491840

約数和(自身を除く): 1153210200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 5980, 7176, 8970, 11960, 13553, 17940, 27106, 35880, 40659, 54212, 67765, 81318, 108424, 135530, 162636, 176189, 203295, 271060, 311719, 325272, 352378, 406590, 528567, 542120, 623438, 704756, 813180, 880945, 935157, 1057134, 1246876, 1409512, 1558595, 1626360, 1761890, 1870314, 2114268, 2493752, 2642835, 3117190, 3523780, 3740628, 4052347, 4228536, 4675785, 5285670, 6234380, 7047560, 7481256, 8104694, 9351570, 10571340, 12157041, 12468760, 16209388, 18703140, 20261735, 21142680, 24314082, 32418776, 37406280, 40523470, 48628164, 60785205, 81046940, 97256328, 121570410, 162093880, 243140820, 486281640]

約数ペア:

[(1, 486281640), (2, 243140820), (3, 162093880), (4, 121570410), (5, 97256328), (6, 81046940), (8, 60785205), (10, 48628164), (12, 40523470), (13, 37406280), (15, 32418776), (20, 24314082), (23, 21142680), (24, 20261735), (26, 18703140), (30, 16209388), (39, 12468760), (40, 12157041), (46, 10571340), (52, 9351570), (60, 8104694), (65, 7481256), (69, 7047560), (78, 6234380), (92, 5285670), (104, 4675785), (115, 4228536), (120, 4052347), (130, 3740628), (138, 3523780), (156, 3117190), (184, 2642835), (195, 2493752), (230, 2114268), (260, 1870314), (276, 1761890), (299, 1626360), (312, 1558595), (345, 1409512), (390, 1246876), (460, 1057134), (520, 935157), (552, 880945), (598, 813180), (690, 704756), (780, 623438), (897, 542120), (920, 528567), (1196, 406590), (1380, 352378), (1495, 325272), (1560, 311719), (1794, 271060), (2392, 203295), (2760, 176189), (2990, 162636), (3588, 135530), (4485, 108424), (5980, 81318), (7176, 67765), (8970, 54212), (11960, 40659), (13553, 35880), (17940, 27106)]