115641720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{321227}}^1$

素因数の和:321244

約数の個数: 48

約数和(自身を含む): 375836760

約数和(自身を除く): 260195040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 321227, 642454, 963681, 1284908, 1606135, 1927362, 2569816, 2891043, 3212270, 3854724, 4818405, 5782086, 6424540, 7709448, 9636810, 11564172, 12849080, 14455215, 19273620, 23128344, 28910430, 38547240, 57820860, 115641720]

約数ペア:

[(1, 115641720), (2, 57820860), (3, 38547240), (4, 28910430), (5, 23128344), (6, 19273620), (8, 14455215), (9, 12849080), (10, 11564172), (12, 9636810), (15, 7709448), (18, 6424540), (20, 5782086), (24, 4818405), (30, 3854724), (36, 3212270), (40, 2891043), (45, 2569816), (60, 1927362), (72, 1606135), (90, 1284908), (120, 963681), (180, 642454), (360, 321227)]