538503660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2221}}^1$

素因数の和:2688

約数の個数: 96

約数和(自身を含む): 1679832000

約数和(自身を除く): 1141328340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 449, 540, 898, 1347, 1796, 2221, 2245, 2694, 4041, 4442, 4490, 5388, 6663, 6735, 8082, 8884, 8980, 11105, 12123, 13326, 13470, 16164, 19989, 20205, 22210, 24246, 26652, 26940, 33315, 39978, 40410, 44420, 48492, 59967, 60615, 66630, 79956, 80820, 99945, 119934, 121230, 133260, 199890, 239868, 242460, 299835, 399780, 599670, 997229, 1199340, 1994458, 2991687, 3988916, 4986145, 5983374, 8975061, 9972290, 11966748, 14958435, 17950122, 19944580, 26925183, 29916870, 35900244, 44875305, 53850366, 59833740, 89750610, 107700732, 134625915, 179501220, 269251830, 538503660]

約数ペア:

[(1, 538503660), (2, 269251830), (3, 179501220), (4, 134625915), (5, 107700732), (6, 89750610), (9, 59833740), (10, 53850366), (12, 44875305), (15, 35900244), (18, 29916870), (20, 26925183), (27, 19944580), (30, 17950122), (36, 14958435), (45, 11966748), (54, 9972290), (60, 8975061), (90, 5983374), (108, 4986145), (135, 3988916), (180, 2991687), (270, 1994458), (449, 1199340), (540, 997229), (898, 599670), (1347, 399780), (1796, 299835), (2221, 242460), (2245, 239868), (2694, 199890), (4041, 133260), (4442, 121230), (4490, 119934), (5388, 99945), (6663, 80820), (6735, 79956), (8082, 66630), (8884, 60615), (8980, 59967), (11105, 48492), (12123, 44420), (13326, 40410), (13470, 39978), (16164, 33315), (19989, 26940), (20205, 26652), (22210, 24246)]