72488370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{21383}}^1$

素因数の和:21506

約数の個数: 32

約数和(自身を含む): 175519872

約数和(自身を除く): 103031502

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 21383, 42766, 64149, 106915, 128298, 213830, 320745, 641490, 2416279, 4832558, 7248837, 12081395, 14497674, 24162790, 36244185, 72488370]

約数ペア:

[(1, 72488370), (2, 36244185), (3, 24162790), (5, 14497674), (6, 12081395), (10, 7248837), (15, 4832558), (30, 2416279), (113, 641490), (226, 320745), (339, 213830), (565, 128298), (678, 106915), (1130, 64149), (1695, 42766), (3390, 21383)]