170748780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{123731}}^1$

素因数の和:123766

約数の個数: 48

約数和(自身を含む): 498887424

約数和(自身を除く): 328138644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 123731, 247462, 371193, 494924, 618655, 742386, 1237310, 1484772, 1855965, 2474620, 2845813, 3711930, 5691626, 7423860, 8537439, 11383252, 14229065, 17074878, 28458130, 34149756, 42687195, 56916260, 85374390, 170748780]

約数ペア:

[(1, 170748780), (2, 85374390), (3, 56916260), (4, 42687195), (5, 34149756), (6, 28458130), (10, 17074878), (12, 14229065), (15, 11383252), (20, 8537439), (23, 7423860), (30, 5691626), (46, 3711930), (60, 2845813), (69, 2474620), (92, 1855965), (115, 1484772), (138, 1237310), (230, 742386), (276, 618655), (345, 494924), (460, 371193), (690, 247462), (1380, 123731)]