72563640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{604697}}^1$

素因数の和:604711

約数の個数: 32

約数和(自身を含む): 217691280

約数和(自身を除く): 145127640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 604697, 1209394, 1814091, 2418788, 3023485, 3628182, 4837576, 6046970, 7256364, 9070455, 12093940, 14512728, 18140910, 24187880, 36281820, 72563640]

約数ペア:

[(1, 72563640), (2, 36281820), (3, 24187880), (4, 18140910), (5, 14512728), (6, 12093940), (8, 9070455), (10, 7256364), (12, 6046970), (15, 4837576), (20, 3628182), (24, 3023485), (30, 2418788), (40, 1814091), (60, 1209394), (120, 604697)]