28362360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18181}}^1$

素因数の和:18208

約数の個数: 64

約数和(自身を含む): 91637280

約数和(自身を除く): 63274920

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, 18181, 36362, 54543, 72724, 90905, 109086, 145448, 181810, 218172, 236353, 272715, 363620, 436344, 472706, 545430, 709059, 727240, 945412, 1090860, 1181765, 1418118, 1890824, 2181720, 2363530, 2836236, 3545295, 4727060, 5672472, 7090590, 9454120, 14181180, 28362360]

約数ペア:

[(1, 28362360), (2, 14181180), (3, 9454120), (4, 7090590), (5, 5672472), (6, 4727060), (8, 3545295), (10, 2836236), (12, 2363530), (13, 2181720), (15, 1890824), (20, 1418118), (24, 1181765), (26, 1090860), (30, 945412), (39, 727240), (40, 709059), (52, 545430), (60, 472706), (65, 436344), (78, 363620), (104, 272715), (120, 236353), (130, 218172), (156, 181810), (195, 145448), (260, 109086), (312, 90905), (390, 72724), (520, 54543), (780, 36362), (1560, 18181)]