262589520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1094123}}^1$

素因数の和:1094139

約数の個数: 40

約数和(自身を含む): 814028256

約数和(自身を除く): 551438736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1094123, 2188246, 3282369, 4376492, 5470615, 6564738, 8752984, 10941230, 13129476, 16411845, 17505968, 21882460, 26258952, 32823690, 43764920, 52517904, 65647380, 87529840, 131294760, 262589520]

約数ペア:

[(1, 262589520), (2, 131294760), (3, 87529840), (4, 65647380), (5, 52517904), (6, 43764920), (8, 32823690), (10, 26258952), (12, 21882460), (15, 17505968), (16, 16411845), (20, 13129476), (24, 10941230), (30, 8752984), (40, 6564738), (48, 5470615), (60, 4376492), (80, 3282369), (120, 2188246), (240, 1094123)]