1072323420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2553151}}^1$

素因数の和:2553170

約数の個数: 48

約数和(自身を含む): 3431436288

約数和(自身を除く): 2359112868

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, 2553151, 5106302, 7659453, 10212604, 12765755, 15318906, 17872057, 25531510, 30637812, 35744114, 38297265, 51063020, 53616171, 71488228, 76594530, 89360285, 107232342, 153189060, 178720570, 214464684, 268080855, 357441140, 536161710, 1072323420]

約数ペア:

[(1, 1072323420), (2, 536161710), (3, 357441140), (4, 268080855), (5, 214464684), (6, 178720570), (7, 153189060), (10, 107232342), (12, 89360285), (14, 76594530), (15, 71488228), (20, 53616171), (21, 51063020), (28, 38297265), (30, 35744114), (35, 30637812), (42, 25531510), (60, 17872057), (70, 15318906), (84, 12765755), (105, 10212604), (140, 7659453), (210, 5106302), (420, 2553151)]