75519120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13681}}^1$

素因数の和:13720

約数の個数: 80

約数和(自身を含む): 244305792

約数和(自身を除く): 168786672

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, 2760, 5520, 13681, 27362, 41043, 54724, 68405, 82086, 109448, 136810, 164172, 205215, 218896, 273620, 314663, 328344, 410430, 547240, 629326, 656688, 820860, 943989, 1094480, 1258652, 1573315, 1641720, 1887978, 2517304, 3146630, 3283440, 3775956, 4719945, 5034608, 6293260, 7551912, 9439890, 12586520, 15103824, 18879780, 25173040, 37759560, 75519120]

約数ペア:

[(1, 75519120), (2, 37759560), (3, 25173040), (4, 18879780), (5, 15103824), (6, 12586520), (8, 9439890), (10, 7551912), (12, 6293260), (15, 5034608), (16, 4719945), (20, 3775956), (23, 3283440), (24, 3146630), (30, 2517304), (40, 1887978), (46, 1641720), (48, 1573315), (60, 1258652), (69, 1094480), (80, 943989), (92, 820860), (115, 656688), (120, 629326), (138, 547240), (184, 410430), (230, 328344), (240, 314663), (276, 273620), (345, 218896), (368, 205215), (460, 164172), (552, 136810), (690, 109448), (920, 82086), (1104, 68405), (1380, 54724), (1840, 41043), (2760, 27362), (5520, 13681)]