71467380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{132347}}^1$

素因数の和:132365

約数の個数: 48

約数和(自身を含む): 222344640

約数和(自身を除く): 150877260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 132347, 264694, 397041, 529388, 661735, 794082, 1191123, 1323470, 1588164, 1985205, 2382246, 2646940, 3573369, 3970410, 4764492, 5955615, 7146738, 7940820, 11911230, 14293476, 17866845, 23822460, 35733690, 71467380]

約数ペア:

[(1, 71467380), (2, 35733690), (3, 23822460), (4, 17866845), (5, 14293476), (6, 11911230), (9, 7940820), (10, 7146738), (12, 5955615), (15, 4764492), (18, 3970410), (20, 3573369), (27, 2646940), (30, 2382246), (36, 1985205), (45, 1588164), (54, 1323470), (60, 1191123), (90, 794082), (108, 661735), (135, 529388), (180, 397041), (270, 264694), (540, 132347)]