656420280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5470169}}^1$

素因数の和:5470183

約数の個数: 32

約数和(自身を含む): 1969261200

約数和(自身を除く): 1312840920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5470169, 10940338, 16410507, 21880676, 27350845, 32821014, 43761352, 54701690, 65642028, 82052535, 109403380, 131284056, 164105070, 218806760, 328210140, 656420280]

約数ペア:

[(1, 656420280), (2, 328210140), (3, 218806760), (4, 164105070), (5, 131284056), (6, 109403380), (8, 82052535), (10, 65642028), (12, 54701690), (15, 43761352), (20, 32821014), (24, 27350845), (30, 21880676), (40, 16410507), (60, 10940338), (120, 5470169)]