6569940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8423}}^1$

素因数の和:8448

約数の個数: 48

約数和(自身を含む): 19813248

約数和(自身を除く): 13243308

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, 8423, 16846, 25269, 33692, 42115, 50538, 84230, 101076, 109499, 126345, 168460, 218998, 252690, 328497, 437996, 505380, 547495, 656994, 1094990, 1313988, 1642485, 2189980, 3284970, 6569940]

約数ペア:

[(1, 6569940), (2, 3284970), (3, 2189980), (4, 1642485), (5, 1313988), (6, 1094990), (10, 656994), (12, 547495), (13, 505380), (15, 437996), (20, 328497), (26, 252690), (30, 218998), (39, 168460), (52, 126345), (60, 109499), (65, 101076), (78, 84230), (130, 50538), (156, 42115), (195, 33692), (260, 25269), (390, 16846), (780, 8423)]