21867947520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{2847389}}^1$

素因数の和:2847415

約数の個数: 80

約数和(自身を含む): 69909119280

約数和(自身を除く): 48041171760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 2847389, 5694778, 8542167, 11389556, 14236945, 17084334, 22779112, 28473890, 34168668, 42710835, 45558224, 56947780, 68337336, 85421670, 91116448, 113895560, 136674672, 170843340, 182232896, 227791120, 273349344, 341686680, 364465792, 455582240, 546698688, 683373360, 728931584, 911164480, 1093397376, 1366746720, 1457863168, 1822328960, 2186794752, 2733493440, 3644657920, 4373589504, 5466986880, 7289315840, 10933973760, 21867947520]

約数ペア:

[(1, 21867947520), (2, 10933973760), (3, 7289315840), (4, 5466986880), (5, 4373589504), (6, 3644657920), (8, 2733493440), (10, 2186794752), (12, 1822328960), (15, 1457863168), (16, 1366746720), (20, 1093397376), (24, 911164480), (30, 728931584), (32, 683373360), (40, 546698688), (48, 455582240), (60, 364465792), (64, 341686680), (80, 273349344), (96, 227791120), (120, 182232896), (128, 170843340), (160, 136674672), (192, 113895560), (240, 91116448), (256, 85421670), (320, 68337336), (384, 56947780), (480, 45558224), (512, 42710835), (640, 34168668), (768, 28473890), (960, 22779112), (1280, 17084334), (1536, 14236945), (1920, 11389556), (2560, 8542167), (3840, 5694778), (7680, 2847389)]