2979480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3547}}^1$

素因数の和:3568

約数の個数: 64

約数和(自身を含む): 10218240

約数和(自身を除く): 7238760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 3547, 7094, 10641, 14188, 17735, 21282, 24829, 28376, 35470, 42564, 49658, 53205, 70940, 74487, 85128, 99316, 106410, 124145, 141880, 148974, 198632, 212820, 248290, 297948, 372435, 425640, 496580, 595896, 744870, 993160, 1489740, 2979480]

約数ペア:

[(1, 2979480), (2, 1489740), (3, 993160), (4, 744870), (5, 595896), (6, 496580), (7, 425640), (8, 372435), (10, 297948), (12, 248290), (14, 212820), (15, 198632), (20, 148974), (21, 141880), (24, 124145), (28, 106410), (30, 99316), (35, 85128), (40, 74487), (42, 70940), (56, 53205), (60, 49658), (70, 42564), (84, 35470), (105, 28376), (120, 24829), (140, 21282), (168, 17735), (210, 14188), (280, 10641), (420, 7094), (840, 3547)]