1269789760

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6737}}^1$

素因数の和:6804

約数の個数: 112

約数和(自身を含む): 3285987840

約数和(自身を除く): 2016198080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 320, 380, 496, 589, 608, 620, 760, 992, 1178, 1216, 1240, 1520, 1984, 2356, 2480, 2945, 3040, 4712, 4960, 5890, 6080, 6737, 9424, 9920, 11780, 13474, 18848, 23560, 26948, 33685, 37696, 47120, 53896, 67370, 94240, 107792, 128003, 134740, 188480, 208847, 215584, 256006, 269480, 417694, 431168, 512012, 538960, 640015, 835388, 1024024, 1044235, 1077920, 1280030, 1670776, 2048048, 2088470, 2155840, 2560060, 3341552, 3968093, 4096096, 4176940, 5120120, 6683104, 7936186, 8192192, 8353880, 10240240, 13366208, 15872372, 16707760, 19840465, 20480480, 31744744, 33415520, 39680930, 40960960, 63489488, 66831040, 79361860, 126978976, 158723720, 253957952, 317447440, 634894880, 1269789760]

約数ペア:

[(1, 1269789760), (2, 634894880), (4, 317447440), (5, 253957952), (8, 158723720), (10, 126978976), (16, 79361860), (19, 66831040), (20, 63489488), (31, 40960960), (32, 39680930), (38, 33415520), (40, 31744744), (62, 20480480), (64, 19840465), (76, 16707760), (80, 15872372), (95, 13366208), (124, 10240240), (152, 8353880), (155, 8192192), (160, 7936186), (190, 6683104), (248, 5120120), (304, 4176940), (310, 4096096), (320, 3968093), (380, 3341552), (496, 2560060), (589, 2155840), (608, 2088470), (620, 2048048), (760, 1670776), (992, 1280030), (1178, 1077920), (1216, 1044235), (1240, 1024024), (1520, 835388), (1984, 640015), (2356, 538960), (2480, 512012), (2945, 431168), (3040, 417694), (4712, 269480), (4960, 256006), (5890, 215584), (6080, 208847), (6737, 188480), (9424, 134740), (9920, 128003), (11780, 107792), (13474, 94240), (18848, 67370), (23560, 53896), (26948, 47120), (33685, 37696)]