69315040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^2$

素因数の和:336

約数の個数: 72

約数和(自身を含む): 173524680

約数和(自身を除く): 104209640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 151, 152, 160, 190, 302, 304, 380, 604, 608, 755, 760, 1208, 1510, 1520, 2416, 2869, 3020, 3040, 4832, 5738, 6040, 11476, 12080, 14345, 22801, 22952, 24160, 28690, 45602, 45904, 57380, 91204, 91808, 114005, 114760, 182408, 228010, 229520, 364816, 433219, 456020, 459040, 729632, 866438, 912040, 1732876, 1824080, 2166095, 3465752, 3648160, 4332190, 6931504, 8664380, 13863008, 17328760, 34657520, 69315040]

約数ペア:

[(1, 69315040), (2, 34657520), (4, 17328760), (5, 13863008), (8, 8664380), (10, 6931504), (16, 4332190), (19, 3648160), (20, 3465752), (32, 2166095), (38, 1824080), (40, 1732876), (76, 912040), (80, 866438), (95, 729632), (151, 459040), (152, 456020), (160, 433219), (190, 364816), (302, 229520), (304, 228010), (380, 182408), (604, 114760), (608, 114005), (755, 91808), (760, 91204), (1208, 57380), (1510, 45904), (1520, 45602), (2416, 28690), (2869, 24160), (3020, 22952), (3040, 22801), (4832, 14345), (5738, 12080), (6040, 11476)]