31296480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:708

約数の個数: 96

約数和(自身を含む): 99628704

約数和(自身を除く): 68332224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 113, 120, 160, 226, 240, 339, 452, 480, 565, 577, 678, 904, 1130, 1154, 1356, 1695, 1731, 1808, 2260, 2308, 2712, 2885, 3390, 3462, 3616, 4520, 4616, 5424, 5770, 6780, 6924, 8655, 9040, 9232, 10848, 11540, 13560, 13848, 17310, 18080, 18464, 23080, 27120, 27696, 34620, 46160, 54240, 55392, 65201, 69240, 92320, 130402, 138480, 195603, 260804, 276960, 326005, 391206, 521608, 652010, 782412, 978015, 1043216, 1304020, 1564824, 1956030, 2086432, 2608040, 3129648, 3912060, 5216080, 6259296, 7824120, 10432160, 15648240, 31296480]

約数ペア:

[(1, 31296480), (2, 15648240), (3, 10432160), (4, 7824120), (5, 6259296), (6, 5216080), (8, 3912060), (10, 3129648), (12, 2608040), (15, 2086432), (16, 1956030), (20, 1564824), (24, 1304020), (30, 1043216), (32, 978015), (40, 782412), (48, 652010), (60, 521608), (80, 391206), (96, 326005), (113, 276960), (120, 260804), (160, 195603), (226, 138480), (240, 130402), (339, 92320), (452, 69240), (480, 65201), (565, 55392), (577, 54240), (678, 46160), (904, 34620), (1130, 27696), (1154, 27120), (1356, 23080), (1695, 18464), (1731, 18080), (1808, 17310), (2260, 13848), (2308, 13560), (2712, 11540), (2885, 10848), (3390, 9232), (3462, 9040), (3616, 8655), (4520, 6924), (4616, 6780), (5424, 5770)]