742051290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{1523}}^1$

素因数の和:1791

約数の個数: 64

約数和(自身を含む): 1810512000

約数和(自身を除く): 1068460710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 149, 218, 298, 327, 447, 545, 654, 745, 894, 1090, 1490, 1523, 1635, 2235, 3046, 3270, 4470, 4569, 7615, 9138, 15230, 16241, 22845, 32482, 45690, 48723, 81205, 97446, 162410, 166007, 226927, 243615, 332014, 453854, 487230, 498021, 680781, 830035, 996042, 1134635, 1361562, 1660070, 2269270, 2490105, 3403905, 4980210, 6807810, 24735043, 49470086, 74205129, 123675215, 148410258, 247350430, 371025645, 742051290]

約数ペア:

[(1, 742051290), (2, 371025645), (3, 247350430), (5, 148410258), (6, 123675215), (10, 74205129), (15, 49470086), (30, 24735043), (109, 6807810), (149, 4980210), (218, 3403905), (298, 2490105), (327, 2269270), (447, 1660070), (545, 1361562), (654, 1134635), (745, 996042), (894, 830035), (1090, 680781), (1490, 498021), (1523, 487230), (1635, 453854), (2235, 332014), (3046, 243615), (3270, 226927), (4470, 166007), (4569, 162410), (7615, 97446), (9138, 81205), (15230, 48723), (16241, 45690), (22845, 32482)]