477120420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{378667}}^1$

素因数の和:378689

約数の個数: 72

約数和(自身を含む): 1654021824

約数和(自身を除く): 1176901404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 378667, 757334, 1136001, 1514668, 1893335, 2272002, 2650669, 3408003, 3786670, 4544004, 5301338, 5680005, 6816006, 7573340, 7952007, 10602676, 11360010, 13253345, 13632012, 15904014, 17040015, 22720020, 23856021, 26506690, 31808028, 34080030, 39760035, 47712042, 53013380, 68160060, 79520070, 95424084, 119280105, 159040140, 238560210, 477120420]

約数ペア:

[(1, 477120420), (2, 238560210), (3, 159040140), (4, 119280105), (5, 95424084), (6, 79520070), (7, 68160060), (9, 53013380), (10, 47712042), (12, 39760035), (14, 34080030), (15, 31808028), (18, 26506690), (20, 23856021), (21, 22720020), (28, 17040015), (30, 15904014), (35, 13632012), (36, 13253345), (42, 11360010), (45, 10602676), (60, 7952007), (63, 7573340), (70, 6816006), (84, 5680005), (90, 5301338), (105, 4544004), (126, 3786670), (140, 3408003), (180, 2650669), (210, 2272002), (252, 1893335), (315, 1514668), (420, 1136001), (630, 757334), (1260, 378667)]