84989040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{354121}}^1$

素因数の和:354137

約数の個数: 40

約数和(自身を含む): 263466768

約数和(自身を除く): 178477728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 354121, 708242, 1062363, 1416484, 1770605, 2124726, 2832968, 3541210, 4249452, 5311815, 5665936, 7082420, 8498904, 10623630, 14164840, 16997808, 21247260, 28329680, 42494520, 84989040]

約数ペア:

[(1, 84989040), (2, 42494520), (3, 28329680), (4, 21247260), (5, 16997808), (6, 14164840), (8, 10623630), (10, 8498904), (12, 7082420), (15, 5665936), (16, 5311815), (20, 4249452), (24, 3541210), (30, 2832968), (40, 2124726), (48, 1770605), (60, 1416484), (80, 1062363), (120, 708242), (240, 354121)]