47091720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30187}}^1$

素因数の和:30214

約数の個数: 64

約数和(自身を含む): 152147520

約数和(自身を除く): 105055800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 30187, 60374, 90561, 120748, 150935, 181122, 241496, 301870, 362244, 392431, 452805, 603740, 724488, 784862, 905610, 1177293, 1207480, 1569724, 1811220, 1962155, 2354586, 3139448, 3622440, 3924310, 4709172, 5886465, 7848620, 9418344, 11772930, 15697240, 23545860, 47091720]

約数ペア:

[(1, 47091720), (2, 23545860), (3, 15697240), (4, 11772930), (5, 9418344), (6, 7848620), (8, 5886465), (10, 4709172), (12, 3924310), (13, 3622440), (15, 3139448), (20, 2354586), (24, 1962155), (26, 1811220), (30, 1569724), (39, 1207480), (40, 1177293), (52, 905610), (60, 784862), (65, 724488), (78, 603740), (104, 452805), (120, 392431), (130, 362244), (156, 301870), (195, 241496), (260, 181122), (312, 150935), (390, 120748), (520, 90561), (780, 60374), (1560, 30187)]