225144780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{536059}}^1$

素因数の和:536078

約数の個数: 48

約数和(自身を含む): 720464640

約数和(自身を除く): 495319860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 536059, 1072118, 1608177, 2144236, 2680295, 3216354, 3752413, 5360590, 6432708, 7504826, 8040885, 10721180, 11257239, 15009652, 16081770, 18762065, 22514478, 32163540, 37524130, 45028956, 56286195, 75048260, 112572390, 225144780]

約数ペア:

[(1, 225144780), (2, 112572390), (3, 75048260), (4, 56286195), (5, 45028956), (6, 37524130), (7, 32163540), (10, 22514478), (12, 18762065), (14, 16081770), (15, 15009652), (20, 11257239), (21, 10721180), (28, 8040885), (30, 7504826), (35, 6432708), (42, 5360590), (60, 3752413), (70, 3216354), (84, 2680295), (105, 2144236), (140, 1608177), (210, 1072118), (420, 536059)]