242764920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{674347}}^1$

素因数の和:674364

約数の個数: 48

約数和(自身を含む): 788987160

約数和(自身を除く): 546222240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 674347, 1348694, 2023041, 2697388, 3371735, 4046082, 5394776, 6069123, 6743470, 8092164, 10115205, 12138246, 13486940, 16184328, 20230410, 24276492, 26973880, 30345615, 40460820, 48552984, 60691230, 80921640, 121382460, 242764920]

約数ペア:

[(1, 242764920), (2, 121382460), (3, 80921640), (4, 60691230), (5, 48552984), (6, 40460820), (8, 30345615), (9, 26973880), (10, 24276492), (12, 20230410), (15, 16184328), (18, 13486940), (20, 12138246), (24, 10115205), (30, 8092164), (36, 6743470), (40, 6069123), (45, 5394776), (60, 4046082), (72, 3371735), (90, 2697388), (120, 2023041), (180, 1348694), (360, 674347)]