15672620220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{209471}}^1$

素因数の和:209555

約数の個数: 96

約数和(自身を含む): 46452510720

約数和(自身を除く): 30779890500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 43, 58, 60, 86, 87, 116, 129, 145, 172, 174, 215, 258, 290, 348, 430, 435, 516, 580, 645, 860, 870, 1247, 1290, 1740, 2494, 2580, 3741, 4988, 6235, 7482, 12470, 14964, 18705, 24940, 37410, 74820, 209471, 418942, 628413, 837884, 1047355, 1256826, 2094710, 2513652, 3142065, 4189420, 6074659, 6284130, 9007253, 12149318, 12568260, 18014506, 18223977, 24298636, 27021759, 30373295, 36029012, 36447954, 45036265, 54043518, 60746590, 72895908, 90072530, 91119885, 108087036, 121493180, 135108795, 180145060, 182239770, 261210337, 270217590, 364479540, 522420674, 540435180, 783631011, 1044841348, 1306051685, 1567262022, 2612103370, 3134524044, 3918155055, 5224206740, 7836310110, 15672620220]

約数ペア:

[(1, 15672620220), (2, 7836310110), (3, 5224206740), (4, 3918155055), (5, 3134524044), (6, 2612103370), (10, 1567262022), (12, 1306051685), (15, 1044841348), (20, 783631011), (29, 540435180), (30, 522420674), (43, 364479540), (58, 270217590), (60, 261210337), (86, 182239770), (87, 180145060), (116, 135108795), (129, 121493180), (145, 108087036), (172, 91119885), (174, 90072530), (215, 72895908), (258, 60746590), (290, 54043518), (348, 45036265), (430, 36447954), (435, 36029012), (516, 30373295), (580, 27021759), (645, 24298636), (860, 18223977), (870, 18014506), (1247, 12568260), (1290, 12149318), (1740, 9007253), (2494, 6284130), (2580, 6074659), (3741, 4189420), (4988, 3142065), (6235, 2513652), (7482, 2094710), (12470, 1256826), (14964, 1047355), (18705, 837884), (24940, 628413), (37410, 418942), (74820, 209471)]