11520240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2126

約数の個数: 80

約数和(自身を含む): 37283328

約数和(自身を除く): 25763088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2087, 2760, 4174, 5520, 6261, 8348, 10435, 12522, 16696, 20870, 25044, 31305, 33392, 41740, 48001, 50088, 62610, 83480, 96002, 100176, 125220, 144003, 166960, 192004, 240005, 250440, 288006, 384008, 480010, 500880, 576012, 720015, 768016, 960020, 1152024, 1440030, 1920040, 2304048, 2880060, 3840080, 5760120, 11520240]

約数ペア:

[(1, 11520240), (2, 5760120), (3, 3840080), (4, 2880060), (5, 2304048), (6, 1920040), (8, 1440030), (10, 1152024), (12, 960020), (15, 768016), (16, 720015), (20, 576012), (23, 500880), (24, 480010), (30, 384008), (40, 288006), (46, 250440), (48, 240005), (60, 192004), (69, 166960), (80, 144003), (92, 125220), (115, 100176), (120, 96002), (138, 83480), (184, 62610), (230, 50088), (240, 48001), (276, 41740), (345, 33392), (368, 31305), (460, 25044), (552, 20870), (690, 16696), (920, 12522), (1104, 10435), (1380, 8348), (1840, 6261), (2087, 5520), (2760, 4174)]