140402820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{15497}}^1$

素因数の和:15660

約数の個数: 48

約数和(自身を含む): 395756928

約数和(自身を除く): 255354108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4530, 9060, 15497, 30994, 46491, 61988, 77485, 92982, 154970, 185964, 232455, 309940, 464910, 929820, 2340047, 4680094, 7020141, 9360188, 11700235, 14040282, 23400470, 28080564, 35100705, 46800940, 70201410, 140402820]

約数ペア:

[(1, 140402820), (2, 70201410), (3, 46800940), (4, 35100705), (5, 28080564), (6, 23400470), (10, 14040282), (12, 11700235), (15, 9360188), (20, 7020141), (30, 4680094), (60, 2340047), (151, 929820), (302, 464910), (453, 309940), (604, 232455), (755, 185964), (906, 154970), (1510, 92982), (1812, 77485), (2265, 61988), (3020, 46491), (4530, 30994), (9060, 15497)]