11909820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15269}}^1$

素因数の和:15294

約数の個数: 48

約数和(自身を含む): 35915040

約数和(自身を除く): 24005220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 15269, 30538, 45807, 61076, 76345, 91614, 152690, 183228, 198497, 229035, 305380, 396994, 458070, 595491, 793988, 916140, 992485, 1190982, 1984970, 2381964, 2977455, 3969940, 5954910, 11909820]

約数ペア:

[(1, 11909820), (2, 5954910), (3, 3969940), (4, 2977455), (5, 2381964), (6, 1984970), (10, 1190982), (12, 992485), (13, 916140), (15, 793988), (20, 595491), (26, 458070), (30, 396994), (39, 305380), (52, 229035), (60, 198497), (65, 183228), (78, 152690), (130, 91614), (156, 76345), (195, 61076), (260, 45807), (390, 30538), (780, 15269)]