2658120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1$

素因数の和:1334

約数の個数: 64

約数和(自身を含む): 8449920

約数和(自身を除く): 5791800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 1303, 2040, 2606, 3909, 5212, 6515, 7818, 10424, 13030, 15636, 19545, 22151, 26060, 31272, 39090, 44302, 52120, 66453, 78180, 88604, 110755, 132906, 156360, 177208, 221510, 265812, 332265, 443020, 531624, 664530, 886040, 1329060, 2658120]

約数ペア:

[(1, 2658120), (2, 1329060), (3, 886040), (4, 664530), (5, 531624), (6, 443020), (8, 332265), (10, 265812), (12, 221510), (15, 177208), (17, 156360), (20, 132906), (24, 110755), (30, 88604), (34, 78180), (40, 66453), (51, 52120), (60, 44302), (68, 39090), (85, 31272), (102, 26060), (120, 22151), (136, 19545), (170, 15636), (204, 13030), (255, 10424), (340, 7818), (408, 6515), (510, 5212), (680, 3909), (1020, 2606), (1303, 2040)]