180989040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{754121}}^1$

素因数の和:754137

約数の個数: 40

約数和(自身を含む): 561066768

約数和(自身を除く): 380077728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 754121, 1508242, 2262363, 3016484, 3770605, 4524726, 6032968, 7541210, 9049452, 11311815, 12065936, 15082420, 18098904, 22623630, 30164840, 36197808, 45247260, 60329680, 90494520, 180989040]

約数ペア:

[(1, 180989040), (2, 90494520), (3, 60329680), (4, 45247260), (5, 36197808), (6, 30164840), (8, 22623630), (10, 18098904), (12, 15082420), (15, 12065936), (16, 11311815), (20, 9049452), (24, 7541210), (30, 6032968), (40, 4524726), (48, 3770605), (60, 3016484), (80, 2262363), (120, 1508242), (240, 754121)]