54671640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{455597}}^1$

素因数の和:455611

約数の個数: 32

約数和(自身を含む): 164015280

約数和(自身を除く): 109343640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 455597, 911194, 1366791, 1822388, 2277985, 2733582, 3644776, 4555970, 5467164, 6833955, 9111940, 10934328, 13667910, 18223880, 27335820, 54671640]

約数ペア:

[(1, 54671640), (2, 27335820), (3, 18223880), (4, 13667910), (5, 10934328), (6, 9111940), (8, 6833955), (10, 5467164), (12, 4555970), (15, 3644776), (20, 2733582), (24, 2277985), (30, 1822388), (40, 1366791), (60, 911194), (120, 455597)]