286067580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{7213}}^1$

素因数の和:7886

約数の個数: 48

約数和(自身を含む): 802312224

約数和(自身を除く): 516244644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1983, 2644, 3305, 3966, 6610, 7213, 7932, 9915, 13220, 14426, 19830, 21639, 28852, 36065, 39660, 43278, 72130, 86556, 108195, 144260, 216390, 432780, 4767793, 9535586, 14303379, 19071172, 23838965, 28606758, 47677930, 57213516, 71516895, 95355860, 143033790, 286067580]

約数ペア:

[(1, 286067580), (2, 143033790), (3, 95355860), (4, 71516895), (5, 57213516), (6, 47677930), (10, 28606758), (12, 23838965), (15, 19071172), (20, 14303379), (30, 9535586), (60, 4767793), (661, 432780), (1322, 216390), (1983, 144260), (2644, 108195), (3305, 86556), (3966, 72130), (6610, 43278), (7213, 39660), (7932, 36065), (9915, 28852), (13220, 21639), (14426, 19830)]