848419740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{673349}}^1$

素因数の和:673371

約数の個数: 72

約数和(自身を含む): 2941192800

約数和(自身を除く): 2092773060

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, 1260, 673349, 1346698, 2020047, 2693396, 3366745, 4040094, 4713443, 6060141, 6733490, 8080188, 9426886, 10100235, 12120282, 13466980, 14140329, 18853772, 20200470, 23567215, 24240564, 28280658, 30300705, 40400940, 42420987, 47134430, 56561316, 60601410, 70701645, 84841974, 94268860, 121202820, 141403290, 169683948, 212104935, 282806580, 424209870, 848419740]

約数ペア:

[(1, 848419740), (2, 424209870), (3, 282806580), (4, 212104935), (5, 169683948), (6, 141403290), (7, 121202820), (9, 94268860), (10, 84841974), (12, 70701645), (14, 60601410), (15, 56561316), (18, 47134430), (20, 42420987), (21, 40400940), (28, 30300705), (30, 28280658), (35, 24240564), (36, 23567215), (42, 20200470), (45, 18853772), (60, 14140329), (63, 13466980), (70, 12120282), (84, 10100235), (90, 9426886), (105, 8080188), (126, 6733490), (140, 6060141), (180, 4713443), (210, 4040094), (252, 3366745), (315, 2693396), (420, 2020047), (630, 1346698), (1260, 673349)]