320437170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{2897}}^1$

素因数の和:4139

約数の個数: 48

約数和(自身を含む): 834102360

約数和(自身を除く): 513665190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1229, 2458, 2897, 3687, 5794, 6145, 7374, 8691, 11061, 12290, 14485, 17382, 18435, 22122, 26073, 28970, 36870, 43455, 52146, 55305, 86910, 110610, 130365, 260730, 3560413, 7120826, 10681239, 17802065, 21362478, 32043717, 35604130, 53406195, 64087434, 106812390, 160218585, 320437170]

約数ペア:

[(1, 320437170), (2, 160218585), (3, 106812390), (5, 64087434), (6, 53406195), (9, 35604130), (10, 32043717), (15, 21362478), (18, 17802065), (30, 10681239), (45, 7120826), (90, 3560413), (1229, 260730), (2458, 130365), (2897, 110610), (3687, 86910), (5794, 55305), (6145, 52146), (7374, 43455), (8691, 36870), (11061, 28970), (12290, 26073), (14485, 22122), (17382, 18435)]