82968540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22669}}^1$

素因数の和:22742

約数の個数: 48

約数和(自身を含む): 236130720

約数和(自身を除く): 153162180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 22669, 45338, 68007, 90676, 113345, 136014, 226690, 272028, 340035, 453380, 680070, 1360140, 1382809, 2765618, 4148427, 5531236, 6914045, 8296854, 13828090, 16593708, 20742135, 27656180, 41484270, 82968540]

約数ペア:

[(1, 82968540), (2, 41484270), (3, 27656180), (4, 20742135), (5, 16593708), (6, 13828090), (10, 8296854), (12, 6914045), (15, 5531236), (20, 4148427), (30, 2765618), (60, 1382809), (61, 1360140), (122, 680070), (183, 453380), (244, 340035), (305, 272028), (366, 226690), (610, 136014), (732, 113345), (915, 90676), (1220, 68007), (1830, 45338), (3660, 22669)]