768973440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2551}}^1$

素因数の和:2730

約数の個数: 128

約数和(自身を含む): 2467681920

約数和(自身を除く): 1698708480

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, 157, 160, 192, 240, 314, 320, 384, 471, 480, 628, 640, 785, 942, 960, 1256, 1570, 1884, 1920, 2355, 2512, 2551, 3140, 3768, 4710, 5024, 5102, 6280, 7536, 7653, 9420, 10048, 10204, 12560, 12755, 15072, 15306, 18840, 20096, 20408, 25120, 25510, 30144, 30612, 37680, 38265, 40816, 50240, 51020, 60288, 61224, 75360, 76530, 81632, 100480, 102040, 122448, 150720, 153060, 163264, 204080, 244896, 301440, 306120, 326528, 400507, 408160, 489792, 612240, 801014, 816320, 979584, 1201521, 1224480, 1602028, 1632640, 2002535, 2403042, 2448960, 3204056, 4005070, 4806084, 4897920, 6007605, 6408112, 8010140, 9612168, 12015210, 12816224, 16020280, 19224336, 24030420, 25632448, 32040560, 38448672, 48060840, 51264896, 64081120, 76897344, 96121680, 128162240, 153794688, 192243360, 256324480, 384486720, 768973440]

約数ペア:

[(1, 768973440), (2, 384486720), (3, 256324480), (4, 192243360), (5, 153794688), (6, 128162240), (8, 96121680), (10, 76897344), (12, 64081120), (15, 51264896), (16, 48060840), (20, 38448672), (24, 32040560), (30, 25632448), (32, 24030420), (40, 19224336), (48, 16020280), (60, 12816224), (64, 12015210), (80, 9612168), (96, 8010140), (120, 6408112), (128, 6007605), (157, 4897920), (160, 4806084), (192, 4005070), (240, 3204056), (314, 2448960), (320, 2403042), (384, 2002535), (471, 1632640), (480, 1602028), (628, 1224480), (640, 1201521), (785, 979584), (942, 816320), (960, 801014), (1256, 612240), (1570, 489792), (1884, 408160), (1920, 400507), (2355, 326528), (2512, 306120), (2551, 301440), (3140, 244896), (3768, 204080), (4710, 163264), (5024, 153060), (5102, 150720), (6280, 122448), (7536, 102040), (7653, 100480), (9420, 81632), (10048, 76530), (10204, 75360), (12560, 61224), (12755, 60288), (15072, 51020), (15306, 50240), (18840, 40816), (20096, 38265), (20408, 37680), (25120, 30612), (25510, 30144)]