1810361640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{47591}}^1$

素因数の和:47922

約数の個数: 64

約数和(自身を含む): 5448332160

約数和(自身を除く): 3637970520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 317, 634, 951, 1268, 1585, 1902, 2536, 3170, 3804, 4755, 6340, 7608, 9510, 12680, 19020, 38040, 47591, 95182, 142773, 190364, 237955, 285546, 380728, 475910, 571092, 713865, 951820, 1142184, 1427730, 1903640, 2855460, 5710920, 15086347, 30172694, 45259041, 60345388, 75431735, 90518082, 120690776, 150863470, 181036164, 226295205, 301726940, 362072328, 452590410, 603453880, 905180820, 1810361640]

約数ペア:

[(1, 1810361640), (2, 905180820), (3, 603453880), (4, 452590410), (5, 362072328), (6, 301726940), (8, 226295205), (10, 181036164), (12, 150863470), (15, 120690776), (20, 90518082), (24, 75431735), (30, 60345388), (40, 45259041), (60, 30172694), (120, 15086347), (317, 5710920), (634, 2855460), (951, 1903640), (1268, 1427730), (1585, 1142184), (1902, 951820), (2536, 713865), (3170, 571092), (3804, 475910), (4755, 380728), (6340, 285546), (7608, 237955), (9510, 190364), (12680, 142773), (19020, 95182), (38040, 47591)]