18222360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11681}}^1$

素因数の和:11708

約数の個数: 64

約数和(自身を含む): 58877280

約数和(自身を除く): 40654920

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, 11681, 23362, 35043, 46724, 58405, 70086, 93448, 116810, 140172, 151853, 175215, 233620, 280344, 303706, 350430, 455559, 467240, 607412, 700860, 759265, 911118, 1214824, 1401720, 1518530, 1822236, 2277795, 3037060, 3644472, 4555590, 6074120, 9111180, 18222360]

約数ペア:

[(1, 18222360), (2, 9111180), (3, 6074120), (4, 4555590), (5, 3644472), (6, 3037060), (8, 2277795), (10, 1822236), (12, 1518530), (13, 1401720), (15, 1214824), (20, 911118), (24, 759265), (26, 700860), (30, 607412), (39, 467240), (40, 455559), (52, 350430), (60, 303706), (65, 280344), (78, 233620), (104, 175215), (120, 151853), (130, 140172), (156, 116810), (195, 93448), (260, 70086), (312, 58405), (390, 46724), (520, 35043), (780, 23362), (1560, 11681)]