2297180040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{121931}}^1$

素因数の和:122102

約数の個数: 64

約数和(自身を含む): 6935492160

約数和(自身を除く): 4638312120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 121931, 243862, 365793, 487724, 609655, 731586, 975448, 1219310, 1463172, 1828965, 2438620, 2926344, 3657930, 4877240, 7315860, 14631720, 19143167, 38286334, 57429501, 76572668, 95715835, 114859002, 153145336, 191431670, 229718004, 287147505, 382863340, 459436008, 574295010, 765726680, 1148590020, 2297180040]

約数ペア:

[(1, 2297180040), (2, 1148590020), (3, 765726680), (4, 574295010), (5, 459436008), (6, 382863340), (8, 287147505), (10, 229718004), (12, 191431670), (15, 153145336), (20, 114859002), (24, 95715835), (30, 76572668), (40, 57429501), (60, 38286334), (120, 19143167), (157, 14631720), (314, 7315860), (471, 4877240), (628, 3657930), (785, 2926344), (942, 2438620), (1256, 1828965), (1570, 1463172), (1884, 1219310), (2355, 975448), (3140, 731586), (3768, 609655), (4710, 487724), (6280, 365793), (9420, 243862), (18840, 121931)]