72029520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{33347}}^1$

素因数の和:33369

約数の個数: 80

約数和(自身を含む): 248109120

約数和(自身を除く): 176079600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 33347, 66694, 100041, 133388, 166735, 200082, 266776, 300123, 333470, 400164, 500205, 533552, 600246, 666940, 800328, 900369, 1000410, 1200492, 1333880, 1500615, 1600656, 1800738, 2000820, 2400984, 2667760, 3001230, 3601476, 4001640, 4501845, 4801968, 6002460, 7202952, 8003280, 9003690, 12004920, 14405904, 18007380, 24009840, 36014760, 72029520]

約数ペア:

[(1, 72029520), (2, 36014760), (3, 24009840), (4, 18007380), (5, 14405904), (6, 12004920), (8, 9003690), (9, 8003280), (10, 7202952), (12, 6002460), (15, 4801968), (16, 4501845), (18, 4001640), (20, 3601476), (24, 3001230), (27, 2667760), (30, 2400984), (36, 2000820), (40, 1800738), (45, 1600656), (48, 1500615), (54, 1333880), (60, 1200492), (72, 1000410), (80, 900369), (90, 800328), (108, 666940), (120, 600246), (135, 533552), (144, 500205), (180, 400164), (216, 333470), (240, 300123), (270, 266776), (360, 200082), (432, 166735), (540, 133388), (720, 100041), (1080, 66694), (2160, 33347)]