31090560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{16193}}^1$

素因数の和:16215

約数の個数: 64

約数和(自身を含む): 99107280

約数和(自身を除く): 68016720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 16193, 32386, 48579, 64772, 80965, 97158, 129544, 161930, 194316, 242895, 259088, 323860, 388632, 485790, 518176, 647720, 777264, 971580, 1036352, 1295440, 1554528, 1943160, 2072704, 2590880, 3109056, 3886320, 5181760, 6218112, 7772640, 10363520, 15545280, 31090560]

約数ペア:

[(1, 31090560), (2, 15545280), (3, 10363520), (4, 7772640), (5, 6218112), (6, 5181760), (8, 3886320), (10, 3109056), (12, 2590880), (15, 2072704), (16, 1943160), (20, 1554528), (24, 1295440), (30, 1036352), (32, 971580), (40, 777264), (48, 647720), (60, 518176), (64, 485790), (80, 388632), (96, 323860), (120, 259088), (128, 242895), (160, 194316), (192, 161930), (240, 129544), (320, 97158), (384, 80965), (480, 64772), (640, 48579), (960, 32386), (1920, 16193)]