65280120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{544001}}^1$

素因数の和:544015

約数の個数: 32

約数和(自身を含む): 195840720

約数和(自身を除く): 130560600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 544001, 1088002, 1632003, 2176004, 2720005, 3264006, 4352008, 5440010, 6528012, 8160015, 10880020, 13056024, 16320030, 21760040, 32640060, 65280120]

約数ペア:

[(1, 65280120), (2, 32640060), (3, 21760040), (4, 16320030), (5, 13056024), (6, 10880020), (8, 8160015), (10, 6528012), (12, 5440010), (15, 4352008), (20, 3264006), (24, 2720005), (30, 2176004), (40, 1632003), (60, 1088002), (120, 544001)]