8358420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2843}}^1$

素因数の和:2869

約数の個数: 72

約数和(自身を含む): 27234144

約数和(自身を除く): 18875724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2843, 2940, 5686, 8529, 11372, 14215, 17058, 19901, 28430, 34116, 39802, 42645, 56860, 59703, 79604, 85290, 99505, 119406, 139307, 170580, 199010, 238812, 278614, 298515, 398020, 417921, 557228, 597030, 696535, 835842, 1194060, 1393070, 1671684, 2089605, 2786140, 4179210, 8358420]

約数ペア:

[(1, 8358420), (2, 4179210), (3, 2786140), (4, 2089605), (5, 1671684), (6, 1393070), (7, 1194060), (10, 835842), (12, 696535), (14, 597030), (15, 557228), (20, 417921), (21, 398020), (28, 298515), (30, 278614), (35, 238812), (42, 199010), (49, 170580), (60, 139307), (70, 119406), (84, 99505), (98, 85290), (105, 79604), (140, 59703), (147, 56860), (196, 42645), (210, 39802), (245, 34116), (294, 28430), (420, 19901), (490, 17058), (588, 14215), (735, 11372), (980, 8529), (1470, 5686), (2843, 2940)]