91456920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{254047}}^1$

素因数の和:254064

約数の個数: 48

約数和(自身を含む): 297236160

約数和(自身を除く): 205779240

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, 254047, 508094, 762141, 1016188, 1270235, 1524282, 2032376, 2286423, 2540470, 3048564, 3810705, 4572846, 5080940, 6097128, 7621410, 9145692, 10161880, 11432115, 15242820, 18291384, 22864230, 30485640, 45728460, 91456920]

約数ペア:

[(1, 91456920), (2, 45728460), (3, 30485640), (4, 22864230), (5, 18291384), (6, 15242820), (8, 11432115), (9, 10161880), (10, 9145692), (12, 7621410), (15, 6097128), (18, 5080940), (20, 4572846), (24, 3810705), (30, 3048564), (36, 2540470), (40, 2286423), (45, 2032376), (60, 1524282), (72, 1270235), (90, 1016188), (120, 762141), (180, 508094), (360, 254047)]