1910580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4549}}^1$

素因数の和:4568

約数の個数: 48

約数和(自身を含む): 6115200

約数和(自身を除く): 4204620

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, 4549, 9098, 13647, 18196, 22745, 27294, 31843, 45490, 54588, 63686, 68235, 90980, 95529, 127372, 136470, 159215, 191058, 272940, 318430, 382116, 477645, 636860, 955290, 1910580]

約数ペア:

[(1, 1910580), (2, 955290), (3, 636860), (4, 477645), (5, 382116), (6, 318430), (7, 272940), (10, 191058), (12, 159215), (14, 136470), (15, 127372), (20, 95529), (21, 90980), (28, 68235), (30, 63686), (35, 54588), (42, 45490), (60, 31843), (70, 27294), (84, 22745), (105, 18196), (140, 13647), (210, 9098), (420, 4549)]