191739420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{355073}}^1$

素因数の和:355091

約数の個数: 48

約数和(自身を含む): 596524320

約数和(自身を除く): 404784900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 355073, 710146, 1065219, 1420292, 1775365, 2130438, 3195657, 3550730, 4260876, 5326095, 6391314, 7101460, 9586971, 10652190, 12782628, 15978285, 19173942, 21304380, 31956570, 38347884, 47934855, 63913140, 95869710, 191739420]

約数ペア:

[(1, 191739420), (2, 95869710), (3, 63913140), (4, 47934855), (5, 38347884), (6, 31956570), (9, 21304380), (10, 19173942), (12, 15978285), (15, 12782628), (18, 10652190), (20, 9586971), (27, 7101460), (30, 6391314), (36, 5326095), (45, 4260876), (54, 3550730), (60, 3195657), (90, 2130438), (108, 1775365), (135, 1420292), (180, 1065219), (270, 710146), (540, 355073)]