1542917120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9721}}^1$

素因数の和:9777

約数の個数: 88

約数和(自身を含む): 3820979328

約数和(自身を除く): 2278062208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 5120, 7936, 9721, 9920, 15872, 19442, 19840, 31744, 38884, 39680, 48605, 77768, 79360, 97210, 155536, 158720, 194420, 301351, 311072, 388840, 602702, 622144, 777680, 1205404, 1244288, 1506755, 1555360, 2410808, 2488576, 3013510, 3110720, 4821616, 4977152, 6027020, 6221440, 9643232, 9954304, 12054040, 12442880, 19286464, 24108080, 24885760, 38572928, 48216160, 49771520, 77145856, 96432320, 154291712, 192864640, 308583424, 385729280, 771458560, 1542917120]

約数ペア:

[(1, 1542917120), (2, 771458560), (4, 385729280), (5, 308583424), (8, 192864640), (10, 154291712), (16, 96432320), (20, 77145856), (31, 49771520), (32, 48216160), (40, 38572928), (62, 24885760), (64, 24108080), (80, 19286464), (124, 12442880), (128, 12054040), (155, 9954304), (160, 9643232), (248, 6221440), (256, 6027020), (310, 4977152), (320, 4821616), (496, 3110720), (512, 3013510), (620, 2488576), (640, 2410808), (992, 1555360), (1024, 1506755), (1240, 1244288), (1280, 1205404), (1984, 777680), (2480, 622144), (2560, 602702), (3968, 388840), (4960, 311072), (5120, 301351), (7936, 194420), (9721, 158720), (9920, 155536), (15872, 97210), (19442, 79360), (19840, 77768), (31744, 48605), (38884, 39680)]