69757080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2161}}^1$

素因数の和:2444

約数の個数: 64

約数和(自身を含む): 210146400

約数和(自身を除く): 140389320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1345, 1614, 2152, 2161, 2690, 3228, 4035, 4322, 5380, 6456, 6483, 8070, 8644, 10760, 10805, 12966, 16140, 17288, 21610, 25932, 32280, 32415, 43220, 51864, 64830, 86440, 129660, 259320, 581309, 1162618, 1743927, 2325236, 2906545, 3487854, 4650472, 5813090, 6975708, 8719635, 11626180, 13951416, 17439270, 23252360, 34878540, 69757080]

約数ペア:

[(1, 69757080), (2, 34878540), (3, 23252360), (4, 17439270), (5, 13951416), (6, 11626180), (8, 8719635), (10, 6975708), (12, 5813090), (15, 4650472), (20, 3487854), (24, 2906545), (30, 2325236), (40, 1743927), (60, 1162618), (120, 581309), (269, 259320), (538, 129660), (807, 86440), (1076, 64830), (1345, 51864), (1614, 43220), (2152, 32415), (2161, 32280), (2690, 25932), (3228, 21610), (4035, 17288), (4322, 16140), (5380, 12966), (6456, 10805), (6483, 10760), (8070, 8644)]