15236240

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{839}}^1$

素因数の和:1079

約数の個数: 40

約数和(自身を含む): 35622720

約数和(自身を除く): 20386480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 839, 908, 1135, 1678, 1816, 2270, 3356, 3632, 4195, 4540, 6712, 8390, 9080, 13424, 16780, 18160, 33560, 67120, 190453, 380906, 761812, 952265, 1523624, 1904530, 3047248, 3809060, 7618120, 15236240]

約数ペア:

[(1, 15236240), (2, 7618120), (4, 3809060), (5, 3047248), (8, 1904530), (10, 1523624), (16, 952265), (20, 761812), (40, 380906), (80, 190453), (227, 67120), (454, 33560), (839, 18160), (908, 16780), (1135, 13424), (1678, 9080), (1816, 8390), (2270, 6712), (3356, 4540), (3632, 4195)]