193740420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1511}}^1\times {\mathrm{2137}}^1$

素因数の和:3660

約数の個数: 48

約数和(自身を含む): 543086208

約数和(自身を除く): 349345788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1511, 2137, 3022, 4274, 4533, 6044, 6411, 7555, 8548, 9066, 10685, 12822, 15110, 18132, 21370, 22665, 25644, 30220, 32055, 42740, 45330, 64110, 90660, 128220, 3229007, 6458014, 9687021, 12916028, 16145035, 19374042, 32290070, 38748084, 48435105, 64580140, 96870210, 193740420]

約数ペア:

[(1, 193740420), (2, 96870210), (3, 64580140), (4, 48435105), (5, 38748084), (6, 32290070), (10, 19374042), (12, 16145035), (15, 12916028), (20, 9687021), (30, 6458014), (60, 3229007), (1511, 128220), (2137, 90660), (3022, 64110), (4274, 45330), (4533, 42740), (6044, 32055), (6411, 30220), (7555, 25644), (8548, 22665), (9066, 21370), (10685, 18132), (12822, 15110)]