27948840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{232907}}^1$

素因数の和:232921

約数の個数: 32

約数和(自身を含む): 83846880

約数和(自身を除く): 55898040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 232907, 465814, 698721, 931628, 1164535, 1397442, 1863256, 2329070, 2794884, 3493605, 4658140, 5589768, 6987210, 9316280, 13974420, 27948840]

約数ペア:

[(1, 27948840), (2, 13974420), (3, 9316280), (4, 6987210), (5, 5589768), (6, 4658140), (8, 3493605), (10, 2794884), (12, 2329070), (15, 1863256), (20, 1397442), (24, 1164535), (30, 931628), (40, 698721), (60, 465814), (120, 232907)]