627853080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2087}}^1$

素因数の和:2233

約数の個数: 128

約数和(自身を含む): 1984435200

約数和(自身を除く): 1356582120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 109, 115, 120, 138, 184, 218, 230, 276, 327, 345, 436, 460, 545, 552, 654, 690, 872, 920, 1090, 1308, 1380, 1635, 2087, 2180, 2507, 2616, 2760, 3270, 4174, 4360, 5014, 6261, 6540, 7521, 8348, 10028, 10435, 12522, 12535, 13080, 15042, 16696, 20056, 20870, 25044, 25070, 30084, 31305, 37605, 41740, 48001, 50088, 50140, 60168, 62610, 75210, 83480, 96002, 100280, 125220, 144003, 150420, 192004, 227483, 240005, 250440, 288006, 300840, 384008, 454966, 480010, 576012, 682449, 720015, 909932, 960020, 1137415, 1152024, 1364898, 1440030, 1819864, 1920040, 2274830, 2729796, 2880060, 3412245, 4549660, 5232109, 5459592, 5760120, 6824490, 9099320, 10464218, 13648980, 15696327, 20928436, 26160545, 27297960, 31392654, 41856872, 52321090, 62785308, 78481635, 104642180, 125570616, 156963270, 209284360, 313926540, 627853080]

約数ペア:

[(1, 627853080), (2, 313926540), (3, 209284360), (4, 156963270), (5, 125570616), (6, 104642180), (8, 78481635), (10, 62785308), (12, 52321090), (15, 41856872), (20, 31392654), (23, 27297960), (24, 26160545), (30, 20928436), (40, 15696327), (46, 13648980), (60, 10464218), (69, 9099320), (92, 6824490), (109, 5760120), (115, 5459592), (120, 5232109), (138, 4549660), (184, 3412245), (218, 2880060), (230, 2729796), (276, 2274830), (327, 1920040), (345, 1819864), (436, 1440030), (460, 1364898), (545, 1152024), (552, 1137415), (654, 960020), (690, 909932), (872, 720015), (920, 682449), (1090, 576012), (1308, 480010), (1380, 454966), (1635, 384008), (2087, 300840), (2180, 288006), (2507, 250440), (2616, 240005), (2760, 227483), (3270, 192004), (4174, 150420), (4360, 144003), (5014, 125220), (6261, 100280), (6540, 96002), (7521, 83480), (8348, 75210), (10028, 62610), (10435, 60168), (12522, 50140), (12535, 50088), (13080, 48001), (15042, 41740), (16696, 37605), (20056, 31305), (20870, 30084), (25044, 25070)]