505947720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4216231}}^1$

素因数の和:4216245

約数の個数: 32

約数和(自身を含む): 1517843520

約数和(自身を除く): 1011895800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4216231, 8432462, 12648693, 16864924, 21081155, 25297386, 33729848, 42162310, 50594772, 63243465, 84324620, 101189544, 126486930, 168649240, 252973860, 505947720]

約数ペア:

[(1, 505947720), (2, 252973860), (3, 168649240), (4, 126486930), (5, 101189544), (6, 84324620), (8, 63243465), (10, 50594772), (12, 42162310), (15, 33729848), (20, 25297386), (24, 21081155), (30, 16864924), (40, 12648693), (60, 8432462), (120, 4216231)]