916020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{727}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 3179904

約数和(自身を除く): 2263884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 727, 1260, 1454, 2181, 2908, 3635, 4362, 5089, 6543, 7270, 8724, 10178, 10905, 13086, 14540, 15267, 20356, 21810, 25445, 26172, 30534, 32715, 43620, 45801, 50890, 61068, 65430, 76335, 91602, 101780, 130860, 152670, 183204, 229005, 305340, 458010, 916020]

約数ペア:

[(1, 916020), (2, 458010), (3, 305340), (4, 229005), (5, 183204), (6, 152670), (7, 130860), (9, 101780), (10, 91602), (12, 76335), (14, 65430), (15, 61068), (18, 50890), (20, 45801), (21, 43620), (28, 32715), (30, 30534), (35, 26172), (36, 25445), (42, 21810), (45, 20356), (60, 15267), (63, 14540), (70, 13086), (84, 10905), (90, 10178), (105, 8724), (126, 7270), (140, 6543), (180, 5089), (210, 4362), (252, 3635), (315, 2908), (420, 2181), (630, 1454), (727, 1260)]