720408384

素因数分解:

$2^6\times 3^3\times {\mathrm{73}}^1\times {\mathrm{5711}}^1$

素因数の和:5805

約数の個数: 112

約数和(自身を含む): 2147255040

約数和(自身を除く): 1426846656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 73, 96, 108, 144, 146, 192, 216, 219, 288, 292, 432, 438, 576, 584, 657, 864, 876, 1168, 1314, 1728, 1752, 1971, 2336, 2628, 3504, 3942, 4672, 5256, 5711, 7008, 7884, 10512, 11422, 14016, 15768, 17133, 21024, 22844, 31536, 34266, 42048, 45688, 51399, 63072, 68532, 91376, 102798, 126144, 137064, 154197, 182752, 205596, 274128, 308394, 365504, 411192, 416903, 548256, 616788, 822384, 833806, 1096512, 1233576, 1250709, 1644768, 1667612, 2467152, 2501418, 3289536, 3335224, 3752127, 4934304, 5002836, 6670448, 7504254, 9868608, 10005672, 11256381, 13340896, 15008508, 20011344, 22512762, 26681792, 30017016, 40022688, 45025524, 60034032, 80045376, 90051048, 120068064, 180102096, 240136128, 360204192, 720408384]

約数ペア:

[(1, 720408384), (2, 360204192), (3, 240136128), (4, 180102096), (6, 120068064), (8, 90051048), (9, 80045376), (12, 60034032), (16, 45025524), (18, 40022688), (24, 30017016), (27, 26681792), (32, 22512762), (36, 20011344), (48, 15008508), (54, 13340896), (64, 11256381), (72, 10005672), (73, 9868608), (96, 7504254), (108, 6670448), (144, 5002836), (146, 4934304), (192, 3752127), (216, 3335224), (219, 3289536), (288, 2501418), (292, 2467152), (432, 1667612), (438, 1644768), (576, 1250709), (584, 1233576), (657, 1096512), (864, 833806), (876, 822384), (1168, 616788), (1314, 548256), (1728, 416903), (1752, 411192), (1971, 365504), (2336, 308394), (2628, 274128), (3504, 205596), (3942, 182752), (4672, 154197), (5256, 137064), (5711, 126144), (7008, 102798), (7884, 91376), (10512, 68532), (11422, 63072), (14016, 51399), (15768, 45688), (17133, 42048), (21024, 34266), (22844, 31536)]