539458020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{11059}}^1$

素因数の和:11345

約数の個数: 72

約数和(自身を含む): 1642542720

約数和(自身を除く): 1103084700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1355, 1626, 2439, 2710, 3252, 4065, 4878, 5420, 8130, 9756, 11059, 12195, 16260, 22118, 24390, 33177, 44236, 48780, 55295, 66354, 99531, 110590, 132708, 165885, 199062, 221180, 331770, 398124, 497655, 663540, 995310, 1990620, 2996989, 5993978, 8990967, 11987956, 14984945, 17981934, 26972901, 29969890, 35963868, 44954835, 53945802, 59939780, 89909670, 107891604, 134864505, 179819340, 269729010, 539458020]

約数ペア:

[(1, 539458020), (2, 269729010), (3, 179819340), (4, 134864505), (5, 107891604), (6, 89909670), (9, 59939780), (10, 53945802), (12, 44954835), (15, 35963868), (18, 29969890), (20, 26972901), (30, 17981934), (36, 14984945), (45, 11987956), (60, 8990967), (90, 5993978), (180, 2996989), (271, 1990620), (542, 995310), (813, 663540), (1084, 497655), (1355, 398124), (1626, 331770), (2439, 221180), (2710, 199062), (3252, 165885), (4065, 132708), (4878, 110590), (5420, 99531), (8130, 66354), (9756, 55295), (11059, 48780), (12195, 44236), (16260, 33177), (22118, 24390)]