76688280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{213023}}^1$

素因数の和:213040

約数の個数: 48

約数和(自身を含む): 249238080

約数和(自身を除く): 172549800

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, 213023, 426046, 639069, 852092, 1065115, 1278138, 1704184, 1917207, 2130230, 2556276, 3195345, 3834414, 4260460, 5112552, 6390690, 7668828, 8520920, 9586035, 12781380, 15337656, 19172070, 25562760, 38344140, 76688280]

約数ペア:

[(1, 76688280), (2, 38344140), (3, 25562760), (4, 19172070), (5, 15337656), (6, 12781380), (8, 9586035), (9, 8520920), (10, 7668828), (12, 6390690), (15, 5112552), (18, 4260460), (20, 3834414), (24, 3195345), (30, 2556276), (36, 2130230), (40, 1917207), (45, 1704184), (60, 1278138), (72, 1065115), (90, 852092), (120, 639069), (180, 426046), (360, 213023)]